Home / 275,715.09-413,598.19-107,248.25

Finding the Fourth Proportional to 275,715.09, 413,598.19 and 107,248.25

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Solution

The fourth proportional to 275,715.09, 413,598.19 and 107,248.25 is: 160,882.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,715.09 : 413,598.19 = 107,248.25 : x
  2. Step 2: Convert to fraction form
    275,715.09/413,598.19 = 107,248.25/x
  3. Step 3: Cross multiply
    275,715.09x = 413,598.19 × 107,248.25
  4. Step 4: Simplify right side
    275,715.09x = 44,357,680,012.68
  5. Step 5: Solve for x
    x = 44,357,680,012.68/275,715.09
  6. Step 6: Final answer
    x = 160,882.31

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1.5x scale

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.