Home / 80,756.24-111,442.49-44,946.26

Finding the Fourth Proportional to 80,756.24, 111,442.49 and 44,946.26

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Solution

The fourth proportional to 80,756.24, 111,442.49 and 44,946.26 is: 62,025.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,756.24 : 111,442.49 = 44,946.26 : x
  2. Step 2: Convert to fraction form
    80,756.24/111,442.49 = 44,946.26/x
  3. Step 3: Cross multiply
    80,756.24x = 111,442.49 × 44,946.26
  4. Step 4: Simplify right side
    80,756.24x = 5,008,923,521.56
  5. Step 5: Solve for x
    x = 5,008,923,521.56/80,756.24
  6. Step 6: Final answer
    x = 62,025.22

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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.