Home / 110,019.26-151,827.08-62,281.85

Finding the Fourth Proportional to 110,019.26, 151,827.08 and 62,281.85

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Solution

The fourth proportional to 110,019.26, 151,827.08 and 62,281.85 is: 85,949.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,019.26 : 151,827.08 = 62,281.85 : x
  2. Step 2: Convert to fraction form
    110,019.26/151,827.08 = 62,281.85/x
  3. Step 3: Cross multiply
    110,019.26x = 151,827.08 × 62,281.85
  4. Step 4: Simplify right side
    110,019.26x = 9,456,070,351.95
  5. Step 5: Solve for x
    x = 9,456,070,351.95/110,019.26
  6. Step 6: Final answer
    x = 85,949.23

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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.