Home / 52,332.56-72,212.82-29,674.16

Finding the Fourth Proportional to 52,332.56, 72,212.82 and 29,674.16

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Solution

The fourth proportional to 52,332.56, 72,212.82 and 29,674.16 is: 40,946.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,332.56 : 72,212.82 = 29,674.16 : x
  2. Step 2: Convert to fraction form
    52,332.56/72,212.82 = 29,674.16/x
  3. Step 3: Cross multiply
    52,332.56x = 72,212.82 × 29,674.16
  4. Step 4: Simplify right side
    52,332.56x = 2,142,854,774.73
  5. Step 5: Solve for x
    x = 2,142,854,774.73/52,332.56
  6. Step 6: Final answer
    x = 40,946.87

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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.