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Finding the Fourth Proportional to 60,414.66, 90,615.06 and 16,044.89

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Solution

The fourth proportional to 60,414.66, 90,615.06 and 16,044.89 is: 24,065.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,414.66 : 90,615.06 = 16,044.89 : x
  2. Step 2: Convert to fraction form
    60,414.66/90,615.06 = 16,044.89/x
  3. Step 3: Cross multiply
    60,414.66x = 90,615.06 × 16,044.89
  4. Step 4: Simplify right side
    60,414.66x = 1,453,908,216.97
  5. Step 5: Solve for x
    x = 1,453,908,216.97/60,414.66
  6. Step 6: Final answer
    x = 24,065.49

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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.