Home / 52,417.61-72,331.75-29,757.56

Finding the Fourth Proportional to 52,417.61, 72,331.75 and 29,757.56

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Solution

The fourth proportional to 52,417.61, 72,331.75 and 29,757.56 is: 41,062.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,417.61 : 72,331.75 = 29,757.56 : x
  2. Step 2: Convert to fraction form
    52,417.61/72,331.75 = 29,757.56/x
  3. Step 3: Cross multiply
    52,417.61x = 72,331.75 × 29,757.56
  4. Step 4: Simplify right side
    52,417.61x = 2,152,416,241.74
  5. Step 5: Solve for x
    x = 2,152,416,241.74/52,417.61
  6. Step 6: Final answer
    x = 41,062.85

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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.