Home / 195,076.07-292,614.09-54,834.69

Finding the Fourth Proportional to 195,076.07, 292,614.09 and 54,834.69

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Solution

The fourth proportional to 195,076.07, 292,614.09 and 54,834.69 is: 82,252.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,076.07 : 292,614.09 = 54,834.69 : x
  2. Step 2: Convert to fraction form
    195,076.07/292,614.09 = 54,834.69/x
  3. Step 3: Cross multiply
    195,076.07x = 292,614.09 × 54,834.69
  4. Step 4: Simplify right side
    195,076.07x = 16,045,402,914.78
  5. Step 5: Solve for x
    x = 16,045,402,914.78/195,076.07
  6. Step 6: Final answer
    x = 82,252.03

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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.