Home / 102,508.04-141,476.67-62,214.02

Finding the Fourth Proportional to 102,508.04, 141,476.67 and 62,214.02

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Solution

The fourth proportional to 102,508.04, 141,476.67 and 62,214.02 is: 85,864.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,508.04 : 141,476.67 = 62,214.02 : x
  2. Step 2: Convert to fraction form
    102,508.04/141,476.67 = 62,214.02/x
  3. Step 3: Cross multiply
    102,508.04x = 141,476.67 × 62,214.02
  4. Step 4: Simplify right side
    102,508.04x = 8,801,831,358.46
  5. Step 5: Solve for x
    x = 8,801,831,358.46/102,508.04
  6. Step 6: Final answer
    x = 85,864.79

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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.