Home / 113,498.44-170,149.02-57,291.73

Finding the Fourth Proportional to 113,498.44, 170,149.02 and 57,291.73

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Solution

The fourth proportional to 113,498.44, 170,149.02 and 57,291.73 is: 85,887.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,498.44 : 170,149.02 = 57,291.73 : x
  2. Step 2: Convert to fraction form
    113,498.44/170,149.02 = 57,291.73/x
  3. Step 3: Cross multiply
    113,498.44x = 170,149.02 × 57,291.73
  4. Step 4: Simplify right side
    113,498.44x = 9,748,131,713.60
  5. Step 5: Solve for x
    x = 9,748,131,713.60/113,498.44
  6. Step 6: Final answer
    x = 85,887.80

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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.