Home / 67,922.16-101,863.80-23,537.40

Finding the Fourth Proportional to 67,922.16, 101,863.80 and 23,537.40

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Solution

The fourth proportional to 67,922.16, 101,863.80 and 23,537.40 is: 35,299.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,922.16 : 101,863.80 = 23,537.40 : x
  2. Step 2: Convert to fraction form
    67,922.16/101,863.80 = 23,537.40/x
  3. Step 3: Cross multiply
    67,922.16x = 101,863.80 × 23,537.40
  4. Step 4: Simplify right side
    67,922.16x = 2,397,609,006.12
  5. Step 5: Solve for x
    x = 2,397,609,006.12/67,922.16
  6. Step 6: Final answer
    x = 35,299.36

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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.