Home / 50,449.11-69,547.05-35,294.82

Finding the Fourth Proportional to 50,449.11, 69,547.05 and 35,294.82

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Solution

The fourth proportional to 50,449.11, 69,547.05 and 35,294.82 is: 48,655.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,449.11 : 69,547.05 = 35,294.82 : x
  2. Step 2: Convert to fraction form
    50,449.11/69,547.05 = 35,294.82/x
  3. Step 3: Cross multiply
    50,449.11x = 69,547.05 × 35,294.82
  4. Step 4: Simplify right side
    50,449.11x = 2,454,650,611.28
  5. Step 5: Solve for x
    x = 2,454,650,611.28/50,449.11
  6. Step 6: Final answer
    x = 48,655.97

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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.