Home / 83,549.62-125,312.10-24,369.40

Finding the Fourth Proportional to 83,549.62, 125,312.10 and 24,369.40

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Solution

The fourth proportional to 83,549.62, 125,312.10 and 24,369.40 is: 36,550.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,549.62 : 125,312.10 = 24,369.40 : x
  2. Step 2: Convert to fraction form
    83,549.62/125,312.10 = 24,369.40/x
  3. Step 3: Cross multiply
    83,549.62x = 125,312.10 × 24,369.40
  4. Step 4: Simplify right side
    83,549.62x = 3,053,780,689.74
  5. Step 5: Solve for x
    x = 3,053,780,689.74/83,549.62
  6. Step 6: Final answer
    x = 36,550.50

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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.