Home / 62,103.56-93,156.86-22,660.66

Finding the Fourth Proportional to 62,103.56, 93,156.86 and 22,660.66

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Solution

The fourth proportional to 62,103.56, 93,156.86 and 22,660.66 is: 33,991.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,103.56 : 93,156.86 = 22,660.66 : x
  2. Step 2: Convert to fraction form
    62,103.56/93,156.86 = 22,660.66/x
  3. Step 3: Cross multiply
    62,103.56x = 93,156.86 × 22,660.66
  4. Step 4: Simplify right side
    62,103.56x = 2,110,996,104.23
  5. Step 5: Solve for x
    x = 2,110,996,104.23/62,103.56
  6. Step 6: Final answer
    x = 33,991.55

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1.5x scale

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.