Home / 134,846.94-202,310.64-40,080.26

Finding the Fourth Proportional to 134,846.94, 202,310.64 and 40,080.26

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Solution

The fourth proportional to 134,846.94, 202,310.64 and 40,080.26 is: 60,132.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,846.94 : 202,310.64 = 40,080.26 : x
  2. Step 2: Convert to fraction form
    134,846.94/202,310.64 = 40,080.26/x
  3. Step 3: Cross multiply
    134,846.94x = 202,310.64 × 40,080.26
  4. Step 4: Simplify right side
    134,846.94x = 8,108,663,051.97
  5. Step 5: Solve for x
    x = 8,108,663,051.97/134,846.94
  6. Step 6: Final answer
    x = 60,132.35

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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.