Home / 61,900.25-92,854.32-17,530.52

Finding the Fourth Proportional to 61,900.25, 92,854.32 and 17,530.52

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Solution

The fourth proportional to 61,900.25, 92,854.32 and 17,530.52 is: 26,296.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,900.25 : 92,854.32 = 17,530.52 : x
  2. Step 2: Convert to fraction form
    61,900.25/92,854.32 = 17,530.52/x
  3. Step 3: Cross multiply
    61,900.25x = 92,854.32 × 17,530.52
  4. Step 4: Simplify right side
    61,900.25x = 1,627,784,049.57
  5. Step 5: Solve for x
    x = 1,627,784,049.57/61,900.25
  6. Step 6: Final answer
    x = 26,296.89

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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.