Home / 37,227.71-51,374.75-20,232.29

Finding the Fourth Proportional to 37,227.71, 51,374.75 and 20,232.29

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Solution

The fourth proportional to 37,227.71, 51,374.75 and 20,232.29 is: 27,920.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,227.71 : 51,374.75 = 20,232.29 : x
  2. Step 2: Convert to fraction form
    37,227.71/51,374.75 = 20,232.29/x
  3. Step 3: Cross multiply
    37,227.71x = 51,374.75 × 20,232.29
  4. Step 4: Simplify right side
    37,227.71x = 1,039,428,482.64
  5. Step 5: Solve for x
    x = 1,039,428,482.64/37,227.71
  6. Step 6: Final answer
    x = 27,920.83

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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.