Home / 40,549.68-60,834.24-14,256

Finding the Fourth Proportional to 40,549.68, 60,834.24 and 14,256

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Solution

The fourth proportional to 40,549.68, 60,834.24 and 14,256 is: 21,387.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,549.68 : 60,834.24 = 14,256 : x
  2. Step 2: Convert to fraction form
    40,549.68/60,834.24 = 14,256/x
  3. Step 3: Cross multiply
    40,549.68x = 60,834.24 × 14,256
  4. Step 4: Simplify right side
    40,549.68x = 867,252,925.44
  5. Step 5: Solve for x
    x = 867,252,925.44/40,549.68
  6. Step 6: Final answer
    x = 21,387.42

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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.