Home / 80,411.16-110,966.67-44,601.24

Finding the Fourth Proportional to 80,411.16, 110,966.67 and 44,601.24

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Solution

The fourth proportional to 80,411.16, 110,966.67 and 44,601.24 is: 61,549.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,411.16 : 110,966.67 = 44,601.24 : x
  2. Step 2: Convert to fraction form
    80,411.16/110,966.67 = 44,601.24/x
  3. Step 3: Cross multiply
    80,411.16x = 110,966.67 × 44,601.24
  4. Step 4: Simplify right side
    80,411.16x = 4,949,251,080.67
  5. Step 5: Solve for x
    x = 4,949,251,080.67/80,411.16
  6. Step 6: Final answer
    x = 61,549.31

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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.