Home / 133,564.56-200,180.52-116,885.04

Finding the Fourth Proportional to 133,564.56, 200,180.52 and 116,885.04

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Solution

The fourth proportional to 133,564.56, 200,180.52 and 116,885.04 is: 175,182.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,564.56 : 200,180.52 = 116,885.04 : x
  2. Step 2: Convert to fraction form
    133,564.56/200,180.52 = 116,885.04/x
  3. Step 3: Cross multiply
    133,564.56x = 200,180.52 × 116,885.04
  4. Step 4: Simplify right side
    133,564.56x = 23,398,108,087.42
  5. Step 5: Solve for x
    x = 23,398,108,087.42/133,564.56
  6. Step 6: Final answer
    x = 175,182.01

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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.