Home / 107,034.56-160,505.28-57,103.52

Finding the Fourth Proportional to 107,034.56, 160,505.28 and 57,103.52

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Solution

The fourth proportional to 107,034.56, 160,505.28 and 57,103.52 is: 85,630.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,034.56 : 160,505.28 = 57,103.52 : x
  2. Step 2: Convert to fraction form
    107,034.56/160,505.28 = 57,103.52/x
  3. Step 3: Cross multiply
    107,034.56x = 160,505.28 × 57,103.52
  4. Step 4: Simplify right side
    107,034.56x = 9,165,416,466.59
  5. Step 5: Solve for x
    x = 9,165,416,466.59/107,034.56
  6. Step 6: Final answer
    x = 85,630.44

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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.