Home / 80,125.08-110,570.58-44,314.20

Finding the Fourth Proportional to 80,125.08, 110,570.58 and 44,314.20

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Solution

The fourth proportional to 80,125.08, 110,570.58 and 44,314.20 is: 61,152.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,125.08 : 110,570.58 = 44,314.20 : x
  2. Step 2: Convert to fraction form
    80,125.08/110,570.58 = 44,314.20/x
  3. Step 3: Cross multiply
    80,125.08x = 110,570.58 × 44,314.20
  4. Step 4: Simplify right side
    80,125.08x = 4,899,846,796.24
  5. Step 5: Solve for x
    x = 4,899,846,796.24/80,125.08
  6. Step 6: Final answer
    x = 61,152.47

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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.