Home / 246,165.70-339,708.57-132,988.45

Finding the Fourth Proportional to 246,165.70, 339,708.57 and 132,988.45

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Solution

The fourth proportional to 246,165.70, 339,708.57 and 132,988.45 is: 183,524.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,165.70 : 339,708.57 = 132,988.45 : x
  2. Step 2: Convert to fraction form
    246,165.70/339,708.57 = 132,988.45/x
  3. Step 3: Cross multiply
    246,165.70x = 339,708.57 × 132,988.45
  4. Step 4: Simplify right side
    246,165.70x = 45,177,316,176.02
  5. Step 5: Solve for x
    x = 45,177,316,176.02/246,165.70
  6. Step 6: Final answer
    x = 183,524.01

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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.