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Finding the Fourth Proportional to 37,237.60, 55,710.60 and 24,115.60

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Solution

The fourth proportional to 37,237.60, 55,710.60 and 24,115.60 is: 36,078.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,237.60 : 55,710.60 = 24,115.60 : x
  2. Step 2: Convert to fraction form
    37,237.60/55,710.60 = 24,115.60/x
  3. Step 3: Cross multiply
    37,237.60x = 55,710.60 × 24,115.60
  4. Step 4: Simplify right side
    37,237.60x = 1,343,494,545.36
  5. Step 5: Solve for x
    x = 1,343,494,545.36/37,237.60
  6. Step 6: Final answer
    x = 36,078.98

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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.