Home / 181,423.10-250,268.19-107,793.56

Finding the Fourth Proportional to 181,423.10, 250,268.19 and 107,793.56

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Solution

The fourth proportional to 181,423.10, 250,268.19 and 107,793.56 is: 148,698.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,423.10 : 250,268.19 = 107,793.56 : x
  2. Step 2: Convert to fraction form
    181,423.10/250,268.19 = 107,793.56/x
  3. Step 3: Cross multiply
    181,423.10x = 250,268.19 × 107,793.56
  4. Step 4: Simplify right side
    181,423.10x = 26,977,299,154.86
  5. Step 5: Solve for x
    x = 26,977,299,154.86/181,423.10
  6. Step 6: Final answer
    x = 148,698.26

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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.