Home / 194,283.11-266,168.79-187,002.33

Finding the Fourth Proportional to 194,283.11, 266,168.79 and 187,002.33

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Solution

The fourth proportional to 194,283.11, 266,168.79 and 187,002.33 is: 256,194.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,283.11 : 266,168.79 = 187,002.33 : x
  2. Step 2: Convert to fraction form
    194,283.11/266,168.79 = 187,002.33/x
  3. Step 3: Cross multiply
    194,283.11x = 266,168.79 × 187,002.33
  4. Step 4: Simplify right side
    194,283.11x = 49,774,182,572.44
  5. Step 5: Solve for x
    x = 49,774,182,572.44/194,283.11
  6. Step 6: Final answer
    x = 256,194.08

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.