Home / 534,061.24-801,062.70-134,702.20

Finding the Fourth Proportional to 534,061.24, 801,062.70 and 134,702.20

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Solution

The fourth proportional to 534,061.24, 801,062.70 and 134,702.20 is: 202,045.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,061.24 : 801,062.70 = 134,702.20 : x
  2. Step 2: Convert to fraction form
    534,061.24/801,062.70 = 134,702.20/x
  3. Step 3: Cross multiply
    534,061.24x = 801,062.70 × 134,702.20
  4. Step 4: Simplify right side
    534,061.24x = 107,904,908,027.94
  5. Step 5: Solve for x
    x = 107,904,908,027.94/534,061.24
  6. Step 6: Final answer
    x = 202,045.95

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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.