Home / 42,460.55-63,691.44-16,166.73

Finding the Fourth Proportional to 42,460.55, 63,691.44 and 16,166.73

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Solution

The fourth proportional to 42,460.55, 63,691.44 and 16,166.73 is: 24,250.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,460.55 : 63,691.44 = 16,166.73 : x
  2. Step 2: Convert to fraction form
    42,460.55/63,691.44 = 16,166.73/x
  3. Step 3: Cross multiply
    42,460.55x = 63,691.44 × 16,166.73
  4. Step 4: Simplify right side
    42,460.55x = 1,029,682,313.79
  5. Step 5: Solve for x
    x = 1,029,682,313.79/42,460.55
  6. Step 6: Final answer
    x = 24,250.33

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Double scale
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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.