Home / 57,282.75-79,050.20-34,926.75

Finding the Fourth Proportional to 57,282.75, 79,050.20 and 34,926.75

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Solution

The fourth proportional to 57,282.75, 79,050.20 and 34,926.75 is: 48,198.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,282.75 : 79,050.20 = 34,926.75 : x
  2. Step 2: Convert to fraction form
    57,282.75/79,050.20 = 34,926.75/x
  3. Step 3: Cross multiply
    57,282.75x = 79,050.20 × 34,926.75
  4. Step 4: Simplify right side
    57,282.75x = 2,760,966,398.22
  5. Step 5: Solve for x
    x = 2,760,966,398.22/57,282.75
  6. Step 6: Final answer
    x = 48,198.92

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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.