Home / 82,766.04-124,149.69-23,601.66

Finding the Fourth Proportional to 82,766.04, 124,149.69 and 23,601.66

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Solution

The fourth proportional to 82,766.04, 124,149.69 and 23,601.66 is: 35,402.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,766.04 : 124,149.69 = 23,601.66 : x
  2. Step 2: Convert to fraction form
    82,766.04/124,149.69 = 23,601.66/x
  3. Step 3: Cross multiply
    82,766.04x = 124,149.69 × 23,601.66
  4. Step 4: Simplify right side
    82,766.04x = 2,930,138,772.49
  5. Step 5: Solve for x
    x = 2,930,138,772.49/82,766.04
  6. Step 6: Final answer
    x = 35,402.67

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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.