Home / 80,353.26-110,885.49-44,543.16

Finding the Fourth Proportional to 80,353.26, 110,885.49 and 44,543.16

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Solution

The fourth proportional to 80,353.26, 110,885.49 and 44,543.16 is: 61,468.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,353.26 : 110,885.49 = 44,543.16 : x
  2. Step 2: Convert to fraction form
    80,353.26/110,885.49 = 44,543.16/x
  3. Step 3: Cross multiply
    80,353.26x = 110,885.49 × 44,543.16
  4. Step 4: Simplify right side
    80,353.26x = 4,939,190,122.75
  5. Step 5: Solve for x
    x = 4,939,190,122.75/80,353.26
  6. Step 6: Final answer
    x = 61,468.45

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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.