Home / 80,767.53-111,462.48-44,955.27

Finding the Fourth Proportional to 80,767.53, 111,462.48 and 44,955.27

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Solution

The fourth proportional to 80,767.53, 111,462.48 and 44,955.27 is: 62,040.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,767.53 : 111,462.48 = 44,955.27 : x
  2. Step 2: Convert to fraction form
    80,767.53/111,462.48 = 44,955.27/x
  3. Step 3: Cross multiply
    80,767.53x = 111,462.48 × 44,955.27
  4. Step 4: Simplify right side
    80,767.53x = 5,010,825,883.27
  5. Step 5: Solve for x
    x = 5,010,825,883.27/80,767.53
  6. Step 6: Final answer
    x = 62,040.10

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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.