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Finding the Fourth Proportional to 83,283.96, 124,925.13 and 24,119.13

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Solution

The fourth proportional to 83,283.96, 124,925.13 and 24,119.13 is: 36,178.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,283.96 : 124,925.13 = 24,119.13 : x
  2. Step 2: Convert to fraction form
    83,283.96/124,925.13 = 24,119.13/x
  3. Step 3: Cross multiply
    83,283.96x = 124,925.13 × 24,119.13
  4. Step 4: Simplify right side
    83,283.96x = 3,013,085,450.74
  5. Step 5: Solve for x
    x = 3,013,085,450.74/83,283.96
  6. Step 6: Final answer
    x = 36,178.46

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1.5x scale

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.