Home / 37,244.72-55,869.96-15,057.20

Finding the Fourth Proportional to 37,244.72, 55,869.96 and 15,057.20

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Solution

The fourth proportional to 37,244.72, 55,869.96 and 15,057.20 is: 22,586.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,244.72 : 55,869.96 = 15,057.20 : x
  2. Step 2: Convert to fraction form
    37,244.72/55,869.96 = 15,057.20/x
  3. Step 3: Cross multiply
    37,244.72x = 55,869.96 × 15,057.20
  4. Step 4: Simplify right side
    37,244.72x = 841,245,161.71
  5. Step 5: Solve for x
    x = 841,245,161.71/37,244.72
  6. Step 6: Final answer
    x = 22,586.96

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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.