Home / 75,552.75-104,260.77-41,561.10

Finding the Fourth Proportional to 75,552.75, 104,260.77 and 41,561.10

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Solution

The fourth proportional to 75,552.75, 104,260.77 and 41,561.10 is: 57,353.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,552.75 : 104,260.77 = 41,561.10 : x
  2. Step 2: Convert to fraction form
    75,552.75/104,260.77 = 41,561.10/x
  3. Step 3: Cross multiply
    75,552.75x = 104,260.77 × 41,561.10
  4. Step 4: Simplify right side
    75,552.75x = 4,333,192,288.05
  5. Step 5: Solve for x
    x = 4,333,192,288.05/75,552.75
  6. Step 6: Final answer
    x = 57,353.20

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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.