Home / 80,024.29-110,430.54-44,213.53

Finding the Fourth Proportional to 80,024.29, 110,430.54 and 44,213.53

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Solution

The fourth proportional to 80,024.29, 110,430.54 and 44,213.53 is: 61,013.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,024.29 : 110,430.54 = 44,213.53 : x
  2. Step 2: Convert to fraction form
    80,024.29/110,430.54 = 44,213.53/x
  3. Step 3: Cross multiply
    80,024.29x = 110,430.54 × 44,213.53
  4. Step 4: Simplify right side
    80,024.29x = 4,882,523,772.14
  5. Step 5: Solve for x
    x = 4,882,523,772.14/80,024.29
  6. Step 6: Final answer
    x = 61,013.03

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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.