Home / 52,532.55-72,501.03-29,251.35

Finding the Fourth Proportional to 52,532.55, 72,501.03 and 29,251.35

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Solution

The fourth proportional to 52,532.55, 72,501.03 and 29,251.35 is: 40,370.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,532.55 : 72,501.03 = 29,251.35 : x
  2. Step 2: Convert to fraction form
    52,532.55/72,501.03 = 29,251.35/x
  3. Step 3: Cross multiply
    52,532.55x = 72,501.03 × 29,251.35
  4. Step 4: Simplify right side
    52,532.55x = 2,120,753,003.89
  5. Step 5: Solve for x
    x = 2,120,753,003.89/52,532.55
  6. Step 6: Final answer
    x = 40,370.27

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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.