Home / 62,276.40-93,414.60-17,900.55

Finding the Fourth Proportional to 62,276.40, 93,414.60 and 17,900.55

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Solution

The fourth proportional to 62,276.40, 93,414.60 and 17,900.55 is: 26,850.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,276.40 : 93,414.60 = 17,900.55 : x
  2. Step 2: Convert to fraction form
    62,276.40/93,414.60 = 17,900.55/x
  3. Step 3: Cross multiply
    62,276.40x = 93,414.60 × 17,900.55
  4. Step 4: Simplify right side
    62,276.40x = 1,672,172,718.03
  5. Step 5: Solve for x
    x = 1,672,172,718.03/62,276.40
  6. Step 6: Final answer
    x = 26,850.83

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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.