Home / 67,834.68-101,784.78-41,525.16

Finding the Fourth Proportional to 67,834.68, 101,784.78 and 41,525.16

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Solution

The fourth proportional to 67,834.68, 101,784.78 and 41,525.16 is: 62,307.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,834.68 : 101,784.78 = 41,525.16 : x
  2. Step 2: Convert to fraction form
    67,834.68/101,784.78 = 41,525.16/x
  3. Step 3: Cross multiply
    67,834.68x = 101,784.78 × 41,525.16
  4. Step 4: Simplify right side
    67,834.68x = 4,226,629,275.06
  5. Step 5: Solve for x
    x = 4,226,629,275.06/67,834.68
  6. Step 6: Final answer
    x = 62,307.79

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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.