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Finding the Fourth Proportional to 75,883.30, 104,726.41 and 44,050.30

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Solution

The fourth proportional to 75,883.30, 104,726.41 and 44,050.30 is: 60,793.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,883.30 : 104,726.41 = 44,050.30 : x
  2. Step 2: Convert to fraction form
    75,883.30/104,726.41 = 44,050.30/x
  3. Step 3: Cross multiply
    75,883.30x = 104,726.41 × 44,050.30
  4. Step 4: Simplify right side
    75,883.30x = 4,613,229,406.48
  5. Step 5: Solve for x
    x = 4,613,229,406.48/75,883.30
  6. Step 6: Final answer
    x = 60,793.74

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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.