Home / 67,685.22-101,486.52-23,299.65

Finding the Fourth Proportional to 67,685.22, 101,486.52 and 23,299.65

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Solution

The fourth proportional to 67,685.22, 101,486.52 and 23,299.65 is: 34,935.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,685.22 : 101,486.52 = 23,299.65 : x
  2. Step 2: Convert to fraction form
    67,685.22/101,486.52 = 23,299.65/x
  3. Step 3: Cross multiply
    67,685.22x = 101,486.52 × 23,299.65
  4. Step 4: Simplify right side
    67,685.22x = 2,364,600,395.72
  5. Step 5: Solve for x
    x = 2,364,600,395.72/67,685.22
  6. Step 6: Final answer
    x = 34,935.25

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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.