Home / 267,952.38-369,764.70-151,663.36

Finding the Fourth Proportional to 267,952.38, 369,764.70 and 151,663.36

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Solution

The fourth proportional to 267,952.38, 369,764.70 and 151,663.36 is: 209,290.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,952.38 : 369,764.70 = 151,663.36 : x
  2. Step 2: Convert to fraction form
    267,952.38/369,764.70 = 151,663.36/x
  3. Step 3: Cross multiply
    267,952.38x = 369,764.70 × 151,663.36
  4. Step 4: Simplify right side
    267,952.38x = 56,079,756,811.39
  5. Step 5: Solve for x
    x = 56,079,756,811.39/267,952.38
  6. Step 6: Final answer
    x = 209,290.01

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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.