Home / 49,612.35-74,425.86-16,326.21

Finding the Fourth Proportional to 49,612.35, 74,425.86 and 16,326.21

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Solution

The fourth proportional to 49,612.35, 74,425.86 and 16,326.21 is: 24,491.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,612.35 : 74,425.86 = 16,326.21 : x
  2. Step 2: Convert to fraction form
    49,612.35/74,425.86 = 16,326.21/x
  3. Step 3: Cross multiply
    49,612.35x = 74,425.86 × 16,326.21
  4. Step 4: Simplify right side
    49,612.35x = 1,215,092,219.79
  5. Step 5: Solve for x
    x = 1,215,092,219.79/49,612.35
  6. Step 6: Final answer
    x = 24,491.73

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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.