Home / 80,319.58-110,841.28-44,510.18

Finding the Fourth Proportional to 80,319.58, 110,841.28 and 44,510.18

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Solution

The fourth proportional to 80,319.58, 110,841.28 and 44,510.18 is: 61,424.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,319.58 : 110,841.28 = 44,510.18 : x
  2. Step 2: Convert to fraction form
    80,319.58/110,841.28 = 44,510.18/x
  3. Step 3: Cross multiply
    80,319.58x = 110,841.28 × 44,510.18
  4. Step 4: Simplify right side
    80,319.58x = 4,933,565,324.23
  5. Step 5: Solve for x
    x = 4,933,565,324.23/80,319.58
  6. Step 6: Final answer
    x = 61,424.19

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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.