Home / 146,250.41-219,375.61-52,756.16

Finding the Fourth Proportional to 146,250.41, 219,375.61 and 52,756.16

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Solution

The fourth proportional to 146,250.41, 219,375.61 and 52,756.16 is: 79,134.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,250.41 : 219,375.61 = 52,756.16 : x
  2. Step 2: Convert to fraction form
    146,250.41/219,375.61 = 52,756.16/x
  3. Step 3: Cross multiply
    146,250.41x = 219,375.61 × 52,756.16
  4. Step 4: Simplify right side
    146,250.41x = 11,573,413,552.49
  5. Step 5: Solve for x
    x = 11,573,413,552.49/146,250.41
  6. Step 6: Final answer
    x = 79,134.23

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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.