Home / 80,271.46-110,775.54-44,462.17

Finding the Fourth Proportional to 80,271.46, 110,775.54 and 44,462.17

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Solution

The fourth proportional to 80,271.46, 110,775.54 and 44,462.17 is: 61,358.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,271.46 : 110,775.54 = 44,462.17 : x
  2. Step 2: Convert to fraction form
    80,271.46/110,775.54 = 44,462.17/x
  3. Step 3: Cross multiply
    80,271.46x = 110,775.54 × 44,462.17
  4. Step 4: Simplify right side
    80,271.46x = 4,925,320,891.32
  5. Step 5: Solve for x
    x = 4,925,320,891.32/80,271.46
  6. Step 6: Final answer
    x = 61,358.31

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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.