Home / 37,350.35-55,926.65-30,805.75

Finding the Fourth Proportional to 37,350.35, 55,926.65 and 30,805.75

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Solution

The fourth proportional to 37,350.35, 55,926.65 and 30,805.75 is: 46,127.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,350.35 : 55,926.65 = 30,805.75 : x
  2. Step 2: Convert to fraction form
    37,350.35/55,926.65 = 30,805.75/x
  3. Step 3: Cross multiply
    37,350.35x = 55,926.65 × 30,805.75
  4. Step 4: Simplify right side
    37,350.35x = 1,722,862,545.16
  5. Step 5: Solve for x
    x = 1,722,862,545.16/37,350.35
  6. Step 6: Final answer
    x = 46,127.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.