Home / 80,268.84-110,765.88-46,275.57

Finding the Fourth Proportional to 80,268.84, 110,765.88 and 46,275.57

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Solution

The fourth proportional to 80,268.84, 110,765.88 and 46,275.57 is: 63,857.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,268.84 : 110,765.88 = 46,275.57 : x
  2. Step 2: Convert to fraction form
    80,268.84/110,765.88 = 46,275.57/x
  3. Step 3: Cross multiply
    80,268.84x = 110,765.88 × 46,275.57
  4. Step 4: Simplify right side
    80,268.84x = 5,125,754,233.55
  5. Step 5: Solve for x
    x = 5,125,754,233.55/80,268.84
  6. Step 6: Final answer
    x = 63,857.34

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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.