Home / 113,729.50-170,587.07-44,414.58

Finding the Fourth Proportional to 113,729.50, 170,587.07 and 44,414.58

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Solution

The fourth proportional to 113,729.50, 170,587.07 and 44,414.58 is: 66,619.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,729.50 : 170,587.07 = 44,414.58 : x
  2. Step 2: Convert to fraction form
    113,729.50/170,587.07 = 44,414.58/x
  3. Step 3: Cross multiply
    113,729.50x = 170,587.07 × 44,414.58
  4. Step 4: Simplify right side
    113,729.50x = 7,576,553,067.48
  5. Step 5: Solve for x
    x = 7,576,553,067.48/113,729.50
  6. Step 6: Final answer
    x = 66,619.07

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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.