Home / 712,095.02-1,068,177.01-232,321.89

Finding the Fourth Proportional to 712,095.02, 1,068,177.01 and 232,321.89

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Solution

The fourth proportional to 712,095.02, 1,068,177.01 and 232,321.89 is: 348,494.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    712,095.02 : 1,068,177.01 = 232,321.89 : x
  2. Step 2: Convert to fraction form
    712,095.02/1,068,177.01 = 232,321.89/x
  3. Step 3: Cross multiply
    712,095.02x = 1,068,177.01 × 232,321.89
  4. Step 4: Simplify right side
    712,095.02x = 248,160,901,236.94
  5. Step 5: Solve for x
    x = 248,160,901,236.94/712,095.02
  6. Step 6: Final answer
    x = 348,494.09

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Double scale
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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.