Home / 80,034.21-110,448.54-44,224.20

Finding the Fourth Proportional to 80,034.21, 110,448.54 and 44,224.20

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Solution

The fourth proportional to 80,034.21, 110,448.54 and 44,224.20 is: 61,030.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,034.21 : 110,448.54 = 44,224.20 : x
  2. Step 2: Convert to fraction form
    80,034.21/110,448.54 = 44,224.20/x
  3. Step 3: Cross multiply
    80,034.21x = 110,448.54 × 44,224.20
  4. Step 4: Simplify right side
    80,034.21x = 4,884,498,322.67
  5. Step 5: Solve for x
    x = 4,884,498,322.67/80,034.21
  6. Step 6: Final answer
    x = 61,030.13

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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.