Home / 110,587.30-152,610.48-60,286.30

Finding the Fourth Proportional to 110,587.30, 152,610.48 and 60,286.30

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Solution

The fourth proportional to 110,587.30, 152,610.48 and 60,286.30 is: 83,195.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,587.30 : 152,610.48 = 60,286.30 : x
  2. Step 2: Convert to fraction form
    110,587.30/152,610.48 = 60,286.30/x
  3. Step 3: Cross multiply
    110,587.30x = 152,610.48 × 60,286.30
  4. Step 4: Simplify right side
    110,587.30x = 9,200,321,180.42
  5. Step 5: Solve for x
    x = 9,200,321,180.42/110,587.30
  6. Step 6: Final answer
    x = 83,195.10

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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.