Home / 61,862.25-92,793.34-22,419.30

Finding the Fourth Proportional to 61,862.25, 92,793.34 and 22,419.30

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Solution

The fourth proportional to 61,862.25, 92,793.34 and 22,419.30 is: 33,628.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,862.25 : 92,793.34 = 22,419.30 : x
  2. Step 2: Convert to fraction form
    61,862.25/92,793.34 = 22,419.30/x
  3. Step 3: Cross multiply
    61,862.25x = 92,793.34 × 22,419.30
  4. Step 4: Simplify right side
    61,862.25x = 2,080,361,727.46
  5. Step 5: Solve for x
    x = 2,080,361,727.46/61,862.25
  6. Step 6: Final answer
    x = 33,628.94

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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.