Home / 62,777.30-94,166.12-15,392.61

Finding the Fourth Proportional to 62,777.30, 94,166.12 and 15,392.61

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Solution

The fourth proportional to 62,777.30, 94,166.12 and 15,392.61 is: 23,088.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,777.30 : 94,166.12 = 15,392.61 : x
  2. Step 2: Convert to fraction form
    62,777.30/94,166.12 = 15,392.61/x
  3. Step 3: Cross multiply
    62,777.30x = 94,166.12 × 15,392.61
  4. Step 4: Simplify right side
    62,777.30x = 1,449,462,398.85
  5. Step 5: Solve for x
    x = 1,449,462,398.85/62,777.30
  6. Step 6: Final answer
    x = 23,088.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.