Home / 111,227.58-153,493.19-60,239.13

Finding the Fourth Proportional to 111,227.58, 153,493.19 and 60,239.13

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Solution

The fourth proportional to 111,227.58, 153,493.19 and 60,239.13 is: 83,129.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,227.58 : 153,493.19 = 60,239.13 : x
  2. Step 2: Convert to fraction form
    111,227.58/153,493.19 = 60,239.13/x
  3. Step 3: Cross multiply
    111,227.58x = 153,493.19 × 60,239.13
  4. Step 4: Simplify right side
    111,227.58x = 9,246,296,226.52
  5. Step 5: Solve for x
    x = 9,246,296,226.52/111,227.58
  6. Step 6: Final answer
    x = 83,129.53

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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.