Home / 111,229.67-153,496.18-60,241.23

Finding the Fourth Proportional to 111,229.67, 153,496.18 and 60,241.23

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Solution

The fourth proportional to 111,229.67, 153,496.18 and 60,241.23 is: 83,132.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,229.67 : 153,496.18 = 60,241.23 : x
  2. Step 2: Convert to fraction form
    111,229.67/153,496.18 = 60,241.23/x
  3. Step 3: Cross multiply
    111,229.67x = 153,496.18 × 60,241.23
  4. Step 4: Simplify right side
    111,229.67x = 9,246,798,683.50
  5. Step 5: Solve for x
    x = 9,246,798,683.50/111,229.67
  6. Step 6: Final answer
    x = 83,132.48

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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.