Home / 134,741.89-202,112.84-41,235.49

Finding the Fourth Proportional to 134,741.89, 202,112.84 and 41,235.49

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Solution

The fourth proportional to 134,741.89, 202,112.84 and 41,235.49 is: 61,853.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,741.89 : 202,112.84 = 41,235.49 : x
  2. Step 2: Convert to fraction form
    134,741.89/202,112.84 = 41,235.49/x
  3. Step 3: Cross multiply
    134,741.89x = 202,112.84 × 41,235.49
  4. Step 4: Simplify right side
    134,741.89x = 8,334,221,992.69
  5. Step 5: Solve for x
    x = 8,334,221,992.69/134,741.89
  6. Step 6: Final answer
    x = 61,853.24

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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.