Home / 41,091.16-61,339.45-36,108.88

Finding the Fourth Proportional to 41,091.16, 61,339.45 and 36,108.88

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Solution

The fourth proportional to 41,091.16, 61,339.45 and 36,108.88 is: 53,902.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,091.16 : 61,339.45 = 36,108.88 : x
  2. Step 2: Convert to fraction form
    41,091.16/61,339.45 = 36,108.88/x
  3. Step 3: Cross multiply
    41,091.16x = 61,339.45 × 36,108.88
  4. Step 4: Simplify right side
    41,091.16x = 2,214,898,839.32
  5. Step 5: Solve for x
    x = 2,214,898,839.32/41,091.16
  6. Step 6: Final answer
    x = 53,902.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.