Home / 327,165.48-451,488.42-183,925.80

Finding the Fourth Proportional to 327,165.48, 451,488.42 and 183,925.80

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Solution

The fourth proportional to 327,165.48, 451,488.42 and 183,925.80 is: 253,817.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,165.48 : 451,488.42 = 183,925.80 : x
  2. Step 2: Convert to fraction form
    327,165.48/451,488.42 = 183,925.80/x
  3. Step 3: Cross multiply
    327,165.48x = 451,488.42 × 183,925.80
  4. Step 4: Simplify right side
    327,165.48x = 83,040,368,839.24
  5. Step 5: Solve for x
    x = 83,040,368,839.24/327,165.48
  6. Step 6: Final answer
    x = 253,817.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.