Home / 150,273.16-225,214.38-61,425.16

Finding the Fourth Proportional to 150,273.16, 225,214.38 and 61,425.16

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Solution

The fourth proportional to 150,273.16, 225,214.38 and 61,425.16 is: 92,057.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,273.16 : 225,214.38 = 61,425.16 : x
  2. Step 2: Convert to fraction form
    150,273.16/225,214.38 = 61,425.16/x
  3. Step 3: Cross multiply
    150,273.16x = 225,214.38 × 61,425.16
  4. Step 4: Simplify right side
    150,273.16x = 13,833,829,325.80
  5. Step 5: Solve for x
    x = 13,833,829,325.80/150,273.16
  6. Step 6: Final answer
    x = 92,057.89

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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.