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Finding the Fourth Proportional to 62,806.84, 94,224.10 and 34,767.79

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Solution

The fourth proportional to 62,806.84, 94,224.10 and 34,767.79 is: 52,159.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,806.84 : 94,224.10 = 34,767.79 : x
  2. Step 2: Convert to fraction form
    62,806.84/94,224.10 = 34,767.79/x
  3. Step 3: Cross multiply
    62,806.84x = 94,224.10 × 34,767.79
  4. Step 4: Simplify right side
    62,806.84x = 3,275,963,721.74
  5. Step 5: Solve for x
    x = 3,275,963,721.74/62,806.84
  6. Step 6: Final answer
    x = 52,159.35

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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.