Home / 52,534.39-72,503.51-29,253.17

Finding the Fourth Proportional to 52,534.39, 72,503.51 and 29,253.17

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Solution

The fourth proportional to 52,534.39, 72,503.51 and 29,253.17 is: 40,372.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,534.39 : 72,503.51 = 29,253.17 : x
  2. Step 2: Convert to fraction form
    52,534.39/72,503.51 = 29,253.17/x
  3. Step 3: Cross multiply
    52,534.39x = 72,503.51 × 29,253.17
  4. Step 4: Simplify right side
    52,534.39x = 2,120,957,130.79
  5. Step 5: Solve for x
    x = 2,120,957,130.79/52,534.39
  6. Step 6: Final answer
    x = 40,372.74

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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.