Home / 42,546.20-58,714.52-23,425.88

Finding the Fourth Proportional to 42,546.20, 58,714.52 and 23,425.88

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Solution

The fourth proportional to 42,546.20, 58,714.52 and 23,425.88 is: 32,328.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,546.20 : 58,714.52 = 23,425.88 : x
  2. Step 2: Convert to fraction form
    42,546.20/58,714.52 = 23,425.88/x
  3. Step 3: Cross multiply
    42,546.20x = 58,714.52 × 23,425.88
  4. Step 4: Simplify right side
    42,546.20x = 1,375,439,299.78
  5. Step 5: Solve for x
    x = 1,375,439,299.78/42,546.20
  6. Step 6: Final answer
    x = 32,328.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.