Home / 32,147.40-44,362.13-17,999.94

Finding the Fourth Proportional to 32,147.40, 44,362.13 and 17,999.94

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Solution

The fourth proportional to 32,147.40, 44,362.13 and 17,999.94 is: 24,839.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,147.40 : 44,362.13 = 17,999.94 : x
  2. Step 2: Convert to fraction form
    32,147.40/44,362.13 = 17,999.94/x
  3. Step 3: Cross multiply
    32,147.40x = 44,362.13 × 17,999.94
  4. Step 4: Simplify right side
    32,147.40x = 798,515,723.27
  5. Step 5: Solve for x
    x = 798,515,723.27/32,147.40
  6. Step 6: Final answer
    x = 24,839.20

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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.