Home / 61,500.04-92,279.20-36,589.30

Finding the Fourth Proportional to 61,500.04, 92,279.20 and 36,589.30

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Solution

The fourth proportional to 61,500.04, 92,279.20 and 36,589.30 is: 54,901.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,500.04 : 92,279.20 = 36,589.30 : x
  2. Step 2: Convert to fraction form
    61,500.04/92,279.20 = 36,589.30/x
  3. Step 3: Cross multiply
    61,500.04x = 92,279.20 × 36,589.30
  4. Step 4: Simplify right side
    61,500.04x = 3,376,431,332.56
  5. Step 5: Solve for x
    x = 3,376,431,332.56/61,500.04
  6. Step 6: Final answer
    x = 54,901.29

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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.