Home / 275,882.07-413,811.63-96,008.70

Finding the Fourth Proportional to 275,882.07, 413,811.63 and 96,008.70

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Solution

The fourth proportional to 275,882.07, 413,811.63 and 96,008.70 is: 144,009.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,882.07 : 413,811.63 = 96,008.70 : x
  2. Step 2: Convert to fraction form
    275,882.07/413,811.63 = 96,008.70/x
  3. Step 3: Cross multiply
    275,882.07x = 413,811.63 × 96,008.70
  4. Step 4: Simplify right side
    275,882.07x = 39,729,516,641.18
  5. Step 5: Solve for x
    x = 39,729,516,641.18/275,882.07
  6. Step 6: Final answer
    x = 144,009.06

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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.