Home / 48,218.20-72,332.16-16,624.10

Finding the Fourth Proportional to 48,218.20, 72,332.16 and 16,624.10

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Solution

The fourth proportional to 48,218.20, 72,332.16 and 16,624.10 is: 24,937.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,218.20 : 72,332.16 = 16,624.10 : x
  2. Step 2: Convert to fraction form
    48,218.20/72,332.16 = 16,624.10/x
  3. Step 3: Cross multiply
    48,218.20x = 72,332.16 × 16,624.10
  4. Step 4: Simplify right side
    48,218.20x = 1,202,457,061.06
  5. Step 5: Solve for x
    x = 1,202,457,061.06/48,218.20
  6. Step 6: Final answer
    x = 24,937.83

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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.