Home / 111,494.24-153,862.46-60,506.96

Finding the Fourth Proportional to 111,494.24, 153,862.46 and 60,506.96

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Solution

The fourth proportional to 111,494.24, 153,862.46 and 60,506.96 is: 83,499.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,494.24 : 153,862.46 = 60,506.96 : x
  2. Step 2: Convert to fraction form
    111,494.24/153,862.46 = 60,506.96/x
  3. Step 3: Cross multiply
    111,494.24x = 153,862.46 × 60,506.96
  4. Step 4: Simplify right side
    111,494.24x = 9,309,750,021.74
  5. Step 5: Solve for x
    x = 9,309,750,021.74/111,494.24
  6. Step 6: Final answer
    x = 83,499.83

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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.