Home / 61,177.44-91,534.24-36,230.88

Finding the Fourth Proportional to 61,177.44, 91,534.24 and 36,230.88

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Solution

The fourth proportional to 61,177.44, 91,534.24 and 36,230.88 is: 54,208.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,177.44 : 91,534.24 = 36,230.88 : x
  2. Step 2: Convert to fraction form
    61,177.44/91,534.24 = 36,230.88/x
  3. Step 3: Cross multiply
    61,177.44x = 91,534.24 × 36,230.88
  4. Step 4: Simplify right side
    61,177.44x = 3,316,366,065.33
  5. Step 5: Solve for x
    x = 3,316,366,065.33/61,177.44
  6. Step 6: Final answer
    x = 54,208.97

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1.5x scale

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.