Home / 111,499.16-167,254.26-44,930.38

Finding the Fourth Proportional to 111,499.16, 167,254.26 and 44,930.38

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Solution

The fourth proportional to 111,499.16, 167,254.26 and 44,930.38 is: 67,397.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,499.16 : 167,254.26 = 44,930.38 : x
  2. Step 2: Convert to fraction form
    111,499.16/167,254.26 = 44,930.38/x
  3. Step 3: Cross multiply
    111,499.16x = 167,254.26 × 44,930.38
  4. Step 4: Simplify right side
    111,499.16x = 7,514,797,458.42
  5. Step 5: Solve for x
    x = 7,514,797,458.42/111,499.16
  6. Step 6: Final answer
    x = 67,397.79

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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.