Home / 134,796.08-202,223.64-41,309.12

Finding the Fourth Proportional to 134,796.08, 202,223.64 and 41,309.12

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Solution

The fourth proportional to 134,796.08, 202,223.64 and 41,309.12 is: 61,972.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,796.08 : 202,223.64 = 41,309.12 : x
  2. Step 2: Convert to fraction form
    134,796.08/202,223.64 = 41,309.12/x
  3. Step 3: Cross multiply
    134,796.08x = 202,223.64 × 41,309.12
  4. Step 4: Simplify right side
    134,796.08x = 8,353,680,611.60
  5. Step 5: Solve for x
    x = 8,353,680,611.60/134,796.08
  6. Step 6: Final answer
    x = 61,972.73

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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.