Home / 253,887.28-350,350.96-146,450.92

Finding the Fourth Proportional to 253,887.28, 350,350.96 and 146,450.92

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Solution

The fourth proportional to 253,887.28, 350,350.96 and 146,450.92 is: 202,094.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,887.28 : 350,350.96 = 146,450.92 : x
  2. Step 2: Convert to fraction form
    253,887.28/350,350.96 = 146,450.92/x
  3. Step 3: Cross multiply
    253,887.28x = 350,350.96 × 146,450.92
  4. Step 4: Simplify right side
    253,887.28x = 51,309,220,414.88
  5. Step 5: Solve for x
    x = 51,309,220,414.88/253,887.28
  6. Step 6: Final answer
    x = 202,094.49

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1.5x scale

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.