Home / 134,234.70-201,789.45-95,063.10

Finding the Fourth Proportional to 134,234.70, 201,789.45 and 95,063.10

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Solution

The fourth proportional to 134,234.70, 201,789.45 and 95,063.10 is: 142,904.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,234.70 : 201,789.45 = 95,063.10 : x
  2. Step 2: Convert to fraction form
    134,234.70/201,789.45 = 95,063.10/x
  3. Step 3: Cross multiply
    134,234.70x = 201,789.45 × 95,063.10
  4. Step 4: Simplify right side
    134,234.70x = 19,182,730,664.30
  5. Step 5: Solve for x
    x = 19,182,730,664.30/134,234.70
  6. Step 6: Final answer
    x = 142,904.41

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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.