Home / 75,943.16-104,775.90-44,100.44

Finding the Fourth Proportional to 75,943.16, 104,775.90 and 44,100.44

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Solution

The fourth proportional to 75,943.16, 104,775.90 and 44,100.44 is: 60,843.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,943.16 : 104,775.90 = 44,100.44 : x
  2. Step 2: Convert to fraction form
    75,943.16/104,775.90 = 44,100.44/x
  3. Step 3: Cross multiply
    75,943.16x = 104,775.90 × 44,100.44
  4. Step 4: Simplify right side
    75,943.16x = 4,620,663,291.40
  5. Step 5: Solve for x
    x = 4,620,663,291.40/75,943.16
  6. Step 6: Final answer
    x = 60,843.71

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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.