Home / 110,587.27-152,605.90-62,187.82

Finding the Fourth Proportional to 110,587.27, 152,605.90 and 62,187.82

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Solution

The fourth proportional to 110,587.27, 152,605.90 and 62,187.82 is: 85,816.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,587.27 : 152,605.90 = 62,187.82 : x
  2. Step 2: Convert to fraction form
    110,587.27/152,605.90 = 62,187.82/x
  3. Step 3: Cross multiply
    110,587.27x = 152,605.90 × 62,187.82
  4. Step 4: Simplify right side
    110,587.27x = 9,490,228,240.14
  5. Step 5: Solve for x
    x = 9,490,228,240.14/110,587.27
  6. Step 6: Final answer
    x = 85,816.64

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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.