Home / 123,822.48-185,733.36-44,936.40

Finding the Fourth Proportional to 123,822.48, 185,733.36 and 44,936.40

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Solution

The fourth proportional to 123,822.48, 185,733.36 and 44,936.40 is: 67,404.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,822.48 : 185,733.36 = 44,936.40 : x
  2. Step 2: Convert to fraction form
    123,822.48/185,733.36 = 44,936.40/x
  3. Step 3: Cross multiply
    123,822.48x = 185,733.36 × 44,936.40
  4. Step 4: Simplify right side
    123,822.48x = 8,346,188,558.30
  5. Step 5: Solve for x
    x = 8,346,188,558.30/123,822.48
  6. Step 6: Final answer
    x = 67,404.47

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1.5x scale

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.