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Finding the Fourth Proportional to 80,056.64, 110,476.58 and 44,245.88

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Solution

The fourth proportional to 80,056.64, 110,476.58 and 44,245.88 is: 61,058.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,056.64 : 110,476.58 = 44,245.88 : x
  2. Step 2: Convert to fraction form
    80,056.64/110,476.58 = 44,245.88/x
  3. Step 3: Cross multiply
    80,056.64x = 110,476.58 × 44,245.88
  4. Step 4: Simplify right side
    80,056.64x = 4,888,133,501.49
  5. Step 5: Solve for x
    x = 4,888,133,501.49/80,056.64
  6. Step 6: Final answer
    x = 61,058.44

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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.