Home / 71,593.08-98,793.45-41,354.70

Finding the Fourth Proportional to 71,593.08, 98,793.45 and 41,354.70

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Solution

The fourth proportional to 71,593.08, 98,793.45 and 41,354.70 is: 57,066.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,593.08 : 98,793.45 = 41,354.70 : x
  2. Step 2: Convert to fraction form
    71,593.08/98,793.45 = 41,354.70/x
  3. Step 3: Cross multiply
    71,593.08x = 98,793.45 × 41,354.70
  4. Step 4: Simplify right side
    71,593.08x = 4,085,573,486.72
  5. Step 5: Solve for x
    x = 4,085,573,486.72/71,593.08
  6. Step 6: Final answer
    x = 57,066.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.