Home / 31,734.03-47,567.55-10,654.11

Finding the Fourth Proportional to 31,734.03, 47,567.55 and 10,654.11

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Solution

The fourth proportional to 31,734.03, 47,567.55 and 10,654.11 is: 15,969.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,734.03 : 47,567.55 = 10,654.11 : x
  2. Step 2: Convert to fraction form
    31,734.03/47,567.55 = 10,654.11/x
  3. Step 3: Cross multiply
    31,734.03x = 47,567.55 × 10,654.11
  4. Step 4: Simplify right side
    31,734.03x = 506,789,910.13
  5. Step 5: Solve for x
    x = 506,789,910.13/31,734.03
  6. Step 6: Final answer
    x = 15,969.92

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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.