Home / 267,177.03-368,704.86-144,670.75

Finding the Fourth Proportional to 267,177.03, 368,704.86 and 144,670.75

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Solution

The fourth proportional to 267,177.03, 368,704.86 and 144,670.75 is: 199,645.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,177.03 : 368,704.86 = 144,670.75 : x
  2. Step 2: Convert to fraction form
    267,177.03/368,704.86 = 144,670.75/x
  3. Step 3: Cross multiply
    267,177.03x = 368,704.86 × 144,670.75
  4. Step 4: Simplify right side
    267,177.03x = 53,340,807,160.57
  5. Step 5: Solve for x
    x = 53,340,807,160.57/267,177.03
  6. Step 6: Final answer
    x = 199,645.93

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1.5x scale

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.