Home / 52,270.56-72,132.36-29,609.24

Finding the Fourth Proportional to 52,270.56, 72,132.36 and 29,609.24

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Solution

The fourth proportional to 52,270.56, 72,132.36 and 29,609.24 is: 40,860.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,270.56 : 72,132.36 = 29,609.24 : x
  2. Step 2: Convert to fraction form
    52,270.56/72,132.36 = 29,609.24/x
  3. Step 3: Cross multiply
    52,270.56x = 72,132.36 × 29,609.24
  4. Step 4: Simplify right side
    52,270.56x = 2,135,784,359.01
  5. Step 5: Solve for x
    x = 2,135,784,359.01/52,270.56
  6. Step 6: Final answer
    x = 40,860.18

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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.