Home / 731,095.70-1,096,643.55-232,510.10

Finding the Fourth Proportional to 731,095.70, 1,096,643.55 and 232,510.10

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Solution

The fourth proportional to 731,095.70, 1,096,643.55 and 232,510.10 is: 348,765.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,095.70 : 1,096,643.55 = 232,510.10 : x
  2. Step 2: Convert to fraction form
    731,095.70/1,096,643.55 = 232,510.10/x
  3. Step 3: Cross multiply
    731,095.70x = 1,096,643.55 × 232,510.10
  4. Step 4: Simplify right side
    731,095.70x = 254,980,701,474.86
  5. Step 5: Solve for x
    x = 254,980,701,474.86/731,095.70
  6. Step 6: Final answer
    x = 348,765.15

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.