Home / 110,377.15-152,341.46-62,634.94

Finding the Fourth Proportional to 110,377.15, 152,341.46 and 62,634.94

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Solution

The fourth proportional to 110,377.15, 152,341.46 and 62,634.94 is: 86,448.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,377.15 : 152,341.46 = 62,634.94 : x
  2. Step 2: Convert to fraction form
    110,377.15/152,341.46 = 62,634.94/x
  3. Step 3: Cross multiply
    110,377.15x = 152,341.46 × 62,634.94
  4. Step 4: Simplify right side
    110,377.15x = 9,541,897,747.47
  5. Step 5: Solve for x
    x = 9,541,897,747.47/110,377.15
  6. Step 6: Final answer
    x = 86,448.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.