Home / 250,191.56-375,326.22-84,018.44

Finding the Fourth Proportional to 250,191.56, 375,326.22 and 84,018.44

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Solution

The fourth proportional to 250,191.56, 375,326.22 and 84,018.44 is: 126,040.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,191.56 : 375,326.22 = 84,018.44 : x
  2. Step 2: Convert to fraction form
    250,191.56/375,326.22 = 84,018.44/x
  3. Step 3: Cross multiply
    250,191.56x = 375,326.22 × 84,018.44
  4. Step 4: Simplify right side
    250,191.56x = 31,534,324,748.88
  5. Step 5: Solve for x
    x = 31,534,324,748.88/250,191.56
  6. Step 6: Final answer
    x = 126,040.72

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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.