Home / 75,004.57-112,562.22-35,561.83

Finding the Fourth Proportional to 75,004.57, 112,562.22 and 35,561.83

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Solution

The fourth proportional to 75,004.57, 112,562.22 and 35,561.83 is: 53,369.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,004.57 : 112,562.22 = 35,561.83 : x
  2. Step 2: Convert to fraction form
    75,004.57/112,562.22 = 35,561.83/x
  3. Step 3: Cross multiply
    75,004.57x = 112,562.22 × 35,561.83
  4. Step 4: Simplify right side
    75,004.57x = 4,002,918,532.06
  5. Step 5: Solve for x
    x = 4,002,918,532.06/75,004.57
  6. Step 6: Final answer
    x = 53,369.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.