Home / 52,272.18-78,563.79-24,589.62

Finding the Fourth Proportional to 52,272.18, 78,563.79 and 24,589.62

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Solution

The fourth proportional to 52,272.18, 78,563.79 and 24,589.62 is: 36,957.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,272.18 : 78,563.79 = 24,589.62 : x
  2. Step 2: Convert to fraction form
    52,272.18/78,563.79 = 24,589.62/x
  3. Step 3: Cross multiply
    52,272.18x = 78,563.79 × 24,589.62
  4. Step 4: Simplify right side
    52,272.18x = 1,931,853,741.86
  5. Step 5: Solve for x
    x = 1,931,853,741.86/52,272.18
  6. Step 6: Final answer
    x = 36,957.59

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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.