Home / 134,633.53-201,950.30-41,138.47

Finding the Fourth Proportional to 134,633.53, 201,950.30 and 41,138.47

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Solution

The fourth proportional to 134,633.53, 201,950.30 and 41,138.47 is: 61,707.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,633.53 : 201,950.30 = 41,138.47 : x
  2. Step 2: Convert to fraction form
    134,633.53/201,950.30 = 41,138.47/x
  3. Step 3: Cross multiply
    134,633.53x = 201,950.30 × 41,138.47
  4. Step 4: Simplify right side
    134,633.53x = 8,307,926,152.35
  5. Step 5: Solve for x
    x = 8,307,926,152.35/134,633.53
  6. Step 6: Final answer
    x = 61,707.71

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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.