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Finding the Fourth Proportional to 58,180.80, 87,279.30 and 24,900.60

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Solution

The fourth proportional to 58,180.80, 87,279.30 and 24,900.60 is: 37,354.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,180.80 : 87,279.30 = 24,900.60 : x
  2. Step 2: Convert to fraction form
    58,180.80/87,279.30 = 24,900.60/x
  3. Step 3: Cross multiply
    58,180.80x = 87,279.30 × 24,900.60
  4. Step 4: Simplify right side
    58,180.80x = 2,173,306,937.58
  5. Step 5: Solve for x
    x = 2,173,306,937.58/58,180.80
  6. Step 6: Final answer
    x = 37,354.37

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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.