Home / 177,335.15-244,658.56-136,511.76

Finding the Fourth Proportional to 177,335.15, 244,658.56 and 136,511.76

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Solution

The fourth proportional to 177,335.15, 244,658.56 and 136,511.76 is: 188,337.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,335.15 : 244,658.56 = 136,511.76 : x
  2. Step 2: Convert to fraction form
    177,335.15/244,658.56 = 136,511.76/x
  3. Step 3: Cross multiply
    177,335.15x = 244,658.56 × 136,511.76
  4. Step 4: Simplify right side
    177,335.15x = 33,398,769,877.84
  5. Step 5: Solve for x
    x = 33,398,769,877.84/177,335.15
  6. Step 6: Final answer
    x = 188,337.00

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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.