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Finding the Fourth Proportional to 75,793.59, 104,595.30 and 41,801.13

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Solution

The fourth proportional to 75,793.59, 104,595.30 and 41,801.13 is: 57,685.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,793.59 : 104,595.30 = 41,801.13 : x
  2. Step 2: Convert to fraction form
    75,793.59/104,595.30 = 41,801.13/x
  3. Step 3: Cross multiply
    75,793.59x = 104,595.30 × 41,801.13
  4. Step 4: Simplify right side
    75,793.59x = 4,372,201,732.69
  5. Step 5: Solve for x
    x = 4,372,201,732.69/75,793.59
  6. Step 6: Final answer
    x = 57,685.64

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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.