Home / 130,463.58-195,719.98-41,693.25

Finding the Fourth Proportional to 130,463.58, 195,719.98 and 41,693.25

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Solution

The fourth proportional to 130,463.58, 195,719.98 and 41,693.25 is: 62,547.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,463.58 : 195,719.98 = 41,693.25 : x
  2. Step 2: Convert to fraction form
    130,463.58/195,719.98 = 41,693.25/x
  3. Step 3: Cross multiply
    130,463.58x = 195,719.98 × 41,693.25
  4. Step 4: Simplify right side
    130,463.58x = 8,160,202,056.14
  5. Step 5: Solve for x
    x = 8,160,202,056.14/130,463.58
  6. Step 6: Final answer
    x = 62,547.74

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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.