Home / 31,537.83-47,242.08-25,263.84

Finding the Fourth Proportional to 31,537.83, 47,242.08 and 25,263.84

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Solution

The fourth proportional to 31,537.83, 47,242.08 and 25,263.84 is: 37,843.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,537.83 : 47,242.08 = 25,263.84 : x
  2. Step 2: Convert to fraction form
    31,537.83/47,242.08 = 25,263.84/x
  3. Step 3: Cross multiply
    31,537.83x = 47,242.08 × 25,263.84
  4. Step 4: Simplify right side
    31,537.83x = 1,193,516,350.39
  5. Step 5: Solve for x
    x = 1,193,516,350.39/31,537.83
  6. Step 6: Final answer
    x = 37,843.96

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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.