Home / 136,035.38-203,955.57-63,947.91

Finding the Fourth Proportional to 136,035.38, 203,955.57 and 63,947.91

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Solution

The fourth proportional to 136,035.38, 203,955.57 and 63,947.91 is: 95,876.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,035.38 : 203,955.57 = 63,947.91 : x
  2. Step 2: Convert to fraction form
    136,035.38/203,955.57 = 63,947.91/x
  3. Step 3: Cross multiply
    136,035.38x = 203,955.57 × 63,947.91
  4. Step 4: Simplify right side
    136,035.38x = 13,042,533,199.19
  5. Step 5: Solve for x
    x = 13,042,533,199.19/136,035.38
  6. Step 6: Final answer
    x = 95,876.04

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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.