Home / 97,591.66-146,385.05-45,001.10

Finding the Fourth Proportional to 97,591.66, 146,385.05 and 45,001.10

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Solution

The fourth proportional to 97,591.66, 146,385.05 and 45,001.10 is: 67,500.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,591.66 : 146,385.05 = 45,001.10 : x
  2. Step 2: Convert to fraction form
    97,591.66/146,385.05 = 45,001.10/x
  3. Step 3: Cross multiply
    97,591.66x = 146,385.05 × 45,001.10
  4. Step 4: Simplify right side
    97,591.66x = 6,587,488,414.51
  5. Step 5: Solve for x
    x = 6,587,488,414.51/97,591.66
  6. Step 6: Final answer
    x = 67,500.53

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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.