Home / 127,306.83-190,957.01-60,793.95

Finding the Fourth Proportional to 127,306.83, 190,957.01 and 60,793.95

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Solution

The fourth proportional to 127,306.83, 190,957.01 and 60,793.95 is: 91,189.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,306.83 : 190,957.01 = 60,793.95 : x
  2. Step 2: Convert to fraction form
    127,306.83/190,957.01 = 60,793.95/x
  3. Step 3: Cross multiply
    127,306.83x = 190,957.01 × 60,793.95
  4. Step 4: Simplify right side
    127,306.83x = 11,609,030,614.12
  5. Step 5: Solve for x
    x = 11,609,030,614.12/127,306.83
  6. Step 6: Final answer
    x = 91,189.38

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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.