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Finding the Fourth Proportional to 32,256.66, 48,400.85 and 14,499.87

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Solution

The fourth proportional to 32,256.66, 48,400.85 and 14,499.87 is: 21,756.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,256.66 : 48,400.85 = 14,499.87 : x
  2. Step 2: Convert to fraction form
    32,256.66/48,400.85 = 14,499.87/x
  3. Step 3: Cross multiply
    32,256.66x = 48,400.85 × 14,499.87
  4. Step 4: Simplify right side
    32,256.66x = 701,805,778.89
  5. Step 5: Solve for x
    x = 701,805,778.89/32,256.66
  6. Step 6: Final answer
    x = 21,756.93

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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.