Home / 29,325.34-43,990.56-8,265.52

Finding the Fourth Proportional to 29,325.34, 43,990.56 and 8,265.52

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Solution

The fourth proportional to 29,325.34, 43,990.56 and 8,265.52 is: 12,399.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,325.34 : 43,990.56 = 8,265.52 : x
  2. Step 2: Convert to fraction form
    29,325.34/43,990.56 = 8,265.52/x
  3. Step 3: Cross multiply
    29,325.34x = 43,990.56 × 8,265.52
  4. Step 4: Simplify right side
    29,325.34x = 363,604,853.49
  5. Step 5: Solve for x
    x = 363,604,853.49/29,325.34
  6. Step 6: Final answer
    x = 12,399.00

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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.