Home / 80,417.30-110,971.96-44,604.14

Finding the Fourth Proportional to 80,417.30, 110,971.96 and 44,604.14

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Solution

The fourth proportional to 80,417.30, 110,971.96 and 44,604.14 is: 61,551.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,417.30 : 110,971.96 = 44,604.14 : x
  2. Step 2: Convert to fraction form
    80,417.30/110,971.96 = 44,604.14/x
  3. Step 3: Cross multiply
    80,417.30x = 110,971.96 × 44,604.14
  4. Step 4: Simplify right side
    80,417.30x = 4,949,808,173.54
  5. Step 5: Solve for x
    x = 4,949,808,173.54/80,417.30
  6. Step 6: Final answer
    x = 61,551.54

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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.