Home / 133,536.13-200,331.03-49,296.82

Finding the Fourth Proportional to 133,536.13, 200,331.03 and 49,296.82

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Solution

The fourth proportional to 133,536.13, 200,331.03 and 49,296.82 is: 73,955.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,536.13 : 200,331.03 = 49,296.82 : x
  2. Step 2: Convert to fraction form
    133,536.13/200,331.03 = 49,296.82/x
  3. Step 3: Cross multiply
    133,536.13x = 200,331.03 × 49,296.82
  4. Step 4: Simplify right side
    133,536.13x = 9,875,682,726.32
  5. Step 5: Solve for x
    x = 9,875,682,726.32/133,536.13
  6. Step 6: Final answer
    x = 73,955.14

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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.