Home / 47,740.20-71,610.30-24,412.20

Finding the Fourth Proportional to 47,740.20, 71,610.30 and 24,412.20

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Solution

The fourth proportional to 47,740.20, 71,610.30 and 24,412.20 is: 36,618.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,740.20 : 71,610.30 = 24,412.20 : x
  2. Step 2: Convert to fraction form
    47,740.20/71,610.30 = 24,412.20/x
  3. Step 3: Cross multiply
    47,740.20x = 71,610.30 × 24,412.20
  4. Step 4: Simplify right side
    47,740.20x = 1,748,164,965.66
  5. Step 5: Solve for x
    x = 1,748,164,965.66/47,740.20
  6. Step 6: Final answer
    x = 36,618.30

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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.