Home / 80,104.12-110,543.04-44,295.64

Finding the Fourth Proportional to 80,104.12, 110,543.04 and 44,295.64

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Solution

The fourth proportional to 80,104.12, 110,543.04 and 44,295.64 is: 61,127.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,104.12 : 110,543.04 = 44,295.64 : x
  2. Step 2: Convert to fraction form
    80,104.12/110,543.04 = 44,295.64/x
  3. Step 3: Cross multiply
    80,104.12x = 110,543.04 × 44,295.64
  4. Step 4: Simplify right side
    80,104.12x = 4,896,574,704.35
  5. Step 5: Solve for x
    x = 4,896,574,704.35/80,104.12
  6. Step 6: Final answer
    x = 61,127.63

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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.