Home / 175,610.28-242,342.19-95,037.81

Finding the Fourth Proportional to 175,610.28, 242,342.19 and 95,037.81

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Solution

The fourth proportional to 175,610.28, 242,342.19 and 95,037.81 is: 131,152.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,610.28 : 242,342.19 = 95,037.81 : x
  2. Step 2: Convert to fraction form
    175,610.28/242,342.19 = 95,037.81/x
  3. Step 3: Cross multiply
    175,610.28x = 242,342.19 × 95,037.81
  4. Step 4: Simplify right side
    175,610.28x = 23,031,671,008.20
  5. Step 5: Solve for x
    x = 23,031,671,008.20/175,610.28
  6. Step 6: Final answer
    x = 131,152.18

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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.