Home / 52,586.62-72,575.93-29,931.12

Finding the Fourth Proportional to 52,586.62, 72,575.93 and 29,931.12

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Solution

The fourth proportional to 52,586.62, 72,575.93 and 29,931.12 is: 41,308.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,586.62 : 72,575.93 = 29,931.12 : x
  2. Step 2: Convert to fraction form
    52,586.62/72,575.93 = 29,931.12/x
  3. Step 3: Cross multiply
    52,586.62x = 72,575.93 × 29,931.12
  4. Step 4: Simplify right side
    52,586.62x = 2,172,278,944.77
  5. Step 5: Solve for x
    x = 2,172,278,944.77/52,586.62
  6. Step 6: Final answer
    x = 41,308.59

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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.