Home / 80,273.85-110,777.69-46,282.17

Finding the Fourth Proportional to 80,273.85, 110,777.69 and 46,282.17

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Solution

The fourth proportional to 80,273.85, 110,777.69 and 46,282.17 is: 63,869.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,273.85 : 110,777.69 = 46,282.17 : x
  2. Step 2: Convert to fraction form
    80,273.85/110,777.69 = 46,282.17/x
  3. Step 3: Cross multiply
    80,273.85x = 110,777.69 × 46,282.17
  4. Step 4: Simplify right side
    80,273.85x = 5,127,032,411.91
  5. Step 5: Solve for x
    x = 5,127,032,411.91/80,273.85
  6. Step 6: Final answer
    x = 63,869.28

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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.