Home / 177,133.52-265,757.66-106,045.04

Finding the Fourth Proportional to 177,133.52, 265,757.66 and 106,045.04

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Solution

The fourth proportional to 177,133.52, 265,757.66 and 106,045.04 is: 159,101.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,133.52 : 265,757.66 = 106,045.04 : x
  2. Step 2: Convert to fraction form
    177,133.52/265,757.66 = 106,045.04/x
  3. Step 3: Cross multiply
    177,133.52x = 265,757.66 × 106,045.04
  4. Step 4: Simplify right side
    177,133.52x = 28,182,281,685.01
  5. Step 5: Solve for x
    x = 28,182,281,685.01/177,133.52
  6. Step 6: Final answer
    x = 159,101.91

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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.