Home / 80,560.08-111,176.24-44,750.36

Finding the Fourth Proportional to 80,560.08, 111,176.24 and 44,750.36

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Solution

The fourth proportional to 80,560.08, 111,176.24 and 44,750.36 is: 61,757.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,560.08 : 111,176.24 = 44,750.36 : x
  2. Step 2: Convert to fraction form
    80,560.08/111,176.24 = 44,750.36/x
  3. Step 3: Cross multiply
    80,560.08x = 111,176.24 × 44,750.36
  4. Step 4: Simplify right side
    80,560.08x = 4,975,176,763.45
  5. Step 5: Solve for x
    x = 4,975,176,763.45/80,560.08
  6. Step 6: Final answer
    x = 61,757.35

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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.