Home / 32,100.35-48,161.89-14,329.36

Finding the Fourth Proportional to 32,100.35, 48,161.89 and 14,329.36

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Solution

The fourth proportional to 32,100.35, 48,161.89 and 14,329.36 is: 21,499.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,100.35 : 48,161.89 = 14,329.36 : x
  2. Step 2: Convert to fraction form
    32,100.35/48,161.89 = 14,329.36/x
  3. Step 3: Cross multiply
    32,100.35x = 48,161.89 × 14,329.36
  4. Step 4: Simplify right side
    32,100.35x = 690,128,867.29
  5. Step 5: Solve for x
    x = 690,128,867.29/32,100.35
  6. Step 6: Final answer
    x = 21,499.11

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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.