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Finding the Fourth Proportional to 80,244.84, 110,724.84 and 46,254.72

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Solution

The fourth proportional to 80,244.84, 110,724.84 and 46,254.72 is: 63,824.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,244.84 : 110,724.84 = 46,254.72 : x
  2. Step 2: Convert to fraction form
    80,244.84/110,724.84 = 46,254.72/x
  3. Step 3: Cross multiply
    80,244.84x = 110,724.84 × 46,254.72
  4. Step 4: Simplify right side
    80,244.84x = 5,121,546,471.24
  5. Step 5: Solve for x
    x = 5,121,546,471.24/80,244.84
  6. Step 6: Final answer
    x = 63,824.00

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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.