Home / 52,237.71-78,288.12-24,154.20

Finding the Fourth Proportional to 52,237.71, 78,288.12 and 24,154.20

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Solution

The fourth proportional to 52,237.71, 78,288.12 and 24,154.20 is: 36,199.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,237.71 : 78,288.12 = 24,154.20 : x
  2. Step 2: Convert to fraction form
    52,237.71/78,288.12 = 24,154.20/x
  3. Step 3: Cross multiply
    52,237.71x = 78,288.12 × 24,154.20
  4. Step 4: Simplify right side
    52,237.71x = 1,890,986,908.10
  5. Step 5: Solve for x
    x = 1,890,986,908.10/52,237.71
  6. Step 6: Final answer
    x = 36,199.65

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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.