Home / 80,273.16-110,767.68-46,281.42

Finding the Fourth Proportional to 80,273.16, 110,767.68 and 46,281.42

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Solution

The fourth proportional to 80,273.16, 110,767.68 and 46,281.42 is: 63,863.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,273.16 : 110,767.68 = 46,281.42 : x
  2. Step 2: Convert to fraction form
    80,273.16/110,767.68 = 46,281.42/x
  3. Step 3: Cross multiply
    80,273.16x = 110,767.68 × 46,281.42
  4. Step 4: Simplify right side
    80,273.16x = 5,126,485,520.51
  5. Step 5: Solve for x
    x = 5,126,485,520.51/80,273.16
  6. Step 6: Final answer
    x = 63,863.01

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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.