Home / 134,626.32-201,975.84-41,129.52

Finding the Fourth Proportional to 134,626.32, 201,975.84 and 41,129.52

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Solution

The fourth proportional to 134,626.32, 201,975.84 and 41,129.52 is: 61,705.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,626.32 : 201,975.84 = 41,129.52 : x
  2. Step 2: Convert to fraction form
    134,626.32/201,975.84 = 41,129.52/x
  3. Step 3: Cross multiply
    134,626.32x = 201,975.84 × 41,129.52
  4. Step 4: Simplify right side
    134,626.32x = 8,307,169,350.80
  5. Step 5: Solve for x
    x = 8,307,169,350.80/134,626.32
  6. Step 6: Final answer
    x = 61,705.39

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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.