Home / 162,644.13-244,112.00-136,155.92

Finding the Fourth Proportional to 162,644.13, 244,112.00 and 136,155.92

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Solution

The fourth proportional to 162,644.13, 244,112.00 and 136,155.92 is: 204,355.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,644.13 : 244,112.00 = 136,155.92 : x
  2. Step 2: Convert to fraction form
    162,644.13/244,112.00 = 136,155.92/x
  3. Step 3: Cross multiply
    162,644.13x = 244,112.00 × 136,155.92
  4. Step 4: Simplify right side
    162,644.13x = 33,237,292,041.70
  5. Step 5: Solve for x
    x = 33,237,292,041.70/162,644.13
  6. Step 6: Final answer
    x = 204,355.93

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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.