Home / 75,433.87-104,098.78-41,444.55

Finding the Fourth Proportional to 75,433.87, 104,098.78 and 41,444.55

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Solution

The fourth proportional to 75,433.87, 104,098.78 and 41,444.55 is: 57,193.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,433.87 : 104,098.78 = 41,444.55 : x
  2. Step 2: Convert to fraction form
    75,433.87/104,098.78 = 41,444.55/x
  3. Step 3: Cross multiply
    75,433.87x = 104,098.78 × 41,444.55
  4. Step 4: Simplify right side
    75,433.87x = 4,314,327,092.65
  5. Step 5: Solve for x
    x = 4,314,327,092.65/75,433.87
  6. Step 6: Final answer
    x = 57,193.50

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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.