Home / 123,797.36-185,581.38-44,890.40

Finding the Fourth Proportional to 123,797.36, 185,581.38 and 44,890.40

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Solution

The fourth proportional to 123,797.36, 185,581.38 and 44,890.40 is: 67,294.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,797.36 : 185,581.38 = 44,890.40 : x
  2. Step 2: Convert to fraction form
    123,797.36/185,581.38 = 44,890.40/x
  3. Step 3: Cross multiply
    123,797.36x = 185,581.38 × 44,890.40
  4. Step 4: Simplify right side
    123,797.36x = 8,330,822,380.75
  5. Step 5: Solve for x
    x = 8,330,822,380.75/123,797.36
  6. Step 6: Final answer
    x = 67,294.02

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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.