Home / 144,375.74-216,618.92-60,113.26

Finding the Fourth Proportional to 144,375.74, 216,618.92 and 60,113.26

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Solution

The fourth proportional to 144,375.74, 216,618.92 and 60,113.26 is: 90,192.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,375.74 : 216,618.92 = 60,113.26 : x
  2. Step 2: Convert to fraction form
    144,375.74/216,618.92 = 60,113.26/x
  3. Step 3: Cross multiply
    144,375.74x = 216,618.92 × 60,113.26
  4. Step 4: Simplify right side
    144,375.74x = 13,021,669,458.88
  5. Step 5: Solve for x
    x = 13,021,669,458.88/144,375.74
  6. Step 6: Final answer
    x = 90,192.92

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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.