Home / 92,277.57-138,350.75-44,191.11

Finding the Fourth Proportional to 92,277.57, 138,350.75 and 44,191.11

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Solution

The fourth proportional to 92,277.57, 138,350.75 and 44,191.11 is: 66,255.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,277.57 : 138,350.75 = 44,191.11 : x
  2. Step 2: Convert to fraction form
    92,277.57/138,350.75 = 44,191.11/x
  3. Step 3: Cross multiply
    92,277.57x = 138,350.75 × 44,191.11
  4. Step 4: Simplify right side
    92,277.57x = 6,113,872,990.88
  5. Step 5: Solve for x
    x = 6,113,872,990.88/92,277.57
  6. Step 6: Final answer
    x = 66,255.24

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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.