Home / 62,917.92-86,827.32-34,624.17

Finding the Fourth Proportional to 62,917.92, 86,827.32 and 34,624.17

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Solution

The fourth proportional to 62,917.92, 86,827.32 and 34,624.17 is: 47,781.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,917.92 : 86,827.32 = 34,624.17 : x
  2. Step 2: Convert to fraction form
    62,917.92/86,827.32 = 34,624.17/x
  3. Step 3: Cross multiply
    62,917.92x = 86,827.32 × 34,624.17
  4. Step 4: Simplify right side
    62,917.92x = 3,006,323,888.32
  5. Step 5: Solve for x
    x = 3,006,323,888.32/62,917.92
  6. Step 6: Final answer
    x = 47,781.68

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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.