Home / 193,197.56-266,304.57-152,294.98

Finding the Fourth Proportional to 193,197.56, 266,304.57 and 152,294.98

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Solution

The fourth proportional to 193,197.56, 266,304.57 and 152,294.98 is: 209,924.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,197.56 : 266,304.57 = 152,294.98 : x
  2. Step 2: Convert to fraction form
    193,197.56/266,304.57 = 152,294.98/x
  3. Step 3: Cross multiply
    193,197.56x = 266,304.57 × 152,294.98
  4. Step 4: Simplify right side
    193,197.56x = 40,556,848,103.86
  5. Step 5: Solve for x
    x = 40,556,848,103.86/193,197.56
  6. Step 6: Final answer
    x = 209,924.23

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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.