Home / 80,104.03-110,535.76-44,289.16

Finding the Fourth Proportional to 80,104.03, 110,535.76 and 44,289.16

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Solution

The fourth proportional to 80,104.03, 110,535.76 and 44,289.16 is: 61,114.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,104.03 : 110,535.76 = 44,289.16 : x
  2. Step 2: Convert to fraction form
    80,104.03/110,535.76 = 44,289.16/x
  3. Step 3: Cross multiply
    80,104.03x = 110,535.76 × 44,289.16
  4. Step 4: Simplify right side
    80,104.03x = 4,895,535,960.36
  5. Step 5: Solve for x
    x = 4,895,535,960.36/80,104.03
  6. Step 6: Final answer
    x = 61,114.73

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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.