Home / 80,023.02-110,434.23-48,193.26

Finding the Fourth Proportional to 80,023.02, 110,434.23 and 48,193.26

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Solution

The fourth proportional to 80,023.02, 110,434.23 and 48,193.26 is: 66,508.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,023.02 : 110,434.23 = 48,193.26 : x
  2. Step 2: Convert to fraction form
    80,023.02/110,434.23 = 48,193.26/x
  3. Step 3: Cross multiply
    80,023.02x = 110,434.23 × 48,193.26
  4. Step 4: Simplify right side
    80,023.02x = 5,322,185,559.29
  5. Step 5: Solve for x
    x = 5,322,185,559.29/80,023.02
  6. Step 6: Final answer
    x = 66,508.18

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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.