Home / 37,158.23-55,723.90-15,812.37

Finding the Fourth Proportional to 37,158.23, 55,723.90 and 15,812.37

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Solution

The fourth proportional to 37,158.23, 55,723.90 and 15,812.37 is: 23,712.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,158.23 : 55,723.90 = 15,812.37 : x
  2. Step 2: Convert to fraction form
    37,158.23/55,723.90 = 15,812.37/x
  3. Step 3: Cross multiply
    37,158.23x = 55,723.90 × 15,812.37
  4. Step 4: Simplify right side
    37,158.23x = 881,127,014.06
  5. Step 5: Solve for x
    x = 881,127,014.06/37,158.23
  6. Step 6: Final answer
    x = 23,712.83

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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.