Home / 80,313.19-110,836.62-44,502.41

Finding the Fourth Proportional to 80,313.19, 110,836.62 and 44,502.41

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Solution

The fourth proportional to 80,313.19, 110,836.62 and 44,502.41 is: 61,415.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,313.19 : 110,836.62 = 44,502.41 : x
  2. Step 2: Convert to fraction form
    80,313.19/110,836.62 = 44,502.41/x
  3. Step 3: Cross multiply
    80,313.19x = 110,836.62 × 44,502.41
  4. Step 4: Simplify right side
    80,313.19x = 4,932,496,983.35
  5. Step 5: Solve for x
    x = 4,932,496,983.35/80,313.19
  6. Step 6: Final answer
    x = 61,415.78

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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.