Home / 133,972.91-201,020.76-58,094.72

Finding the Fourth Proportional to 133,972.91, 201,020.76 and 58,094.72

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Solution

The fourth proportional to 133,972.91, 201,020.76 and 58,094.72 is: 87,168.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,972.91 : 201,020.76 = 58,094.72 : x
  2. Step 2: Convert to fraction form
    133,972.91/201,020.76 = 58,094.72/x
  3. Step 3: Cross multiply
    133,972.91x = 201,020.76 × 58,094.72
  4. Step 4: Simplify right side
    133,972.91x = 11,678,245,268.94
  5. Step 5: Solve for x
    x = 11,678,245,268.94/133,972.91
  6. Step 6: Final answer
    x = 87,168.70

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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.