Home / 61,170.15-84,375.93-44,199.30

Finding the Fourth Proportional to 61,170.15, 84,375.93 and 44,199.30

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Solution

The fourth proportional to 61,170.15, 84,375.93 and 44,199.30 is: 60,966.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,170.15 : 84,375.93 = 44,199.30 : x
  2. Step 2: Convert to fraction form
    61,170.15/84,375.93 = 44,199.30/x
  3. Step 3: Cross multiply
    61,170.15x = 84,375.93 × 44,199.30
  4. Step 4: Simplify right side
    61,170.15x = 3,729,357,042.85
  5. Step 5: Solve for x
    x = 3,729,357,042.85/61,170.15
  6. Step 6: Final answer
    x = 60,966.94

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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.