Home / 61,750.30-92,625.18-15,003.31

Finding the Fourth Proportional to 61,750.30, 92,625.18 and 15,003.31

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Solution

The fourth proportional to 61,750.30, 92,625.18 and 15,003.31 is: 22,504.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,750.30 : 92,625.18 = 15,003.31 : x
  2. Step 2: Convert to fraction form
    61,750.30/92,625.18 = 15,003.31/x
  3. Step 3: Cross multiply
    61,750.30x = 92,625.18 × 15,003.31
  4. Step 4: Simplify right side
    61,750.30x = 1,389,684,289.35
  5. Step 5: Solve for x
    x = 1,389,684,289.35/61,750.30
  6. Step 6: Final answer
    x = 22,504.90

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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.