Home / 134,983.04-202,682.64-114,196.22

Finding the Fourth Proportional to 134,983.04, 202,682.64 and 114,196.22

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Solution

The fourth proportional to 134,983.04, 202,682.64 and 114,196.22 is: 171,470.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,983.04 : 202,682.64 = 114,196.22 : x
  2. Step 2: Convert to fraction form
    134,983.04/202,682.64 = 114,196.22/x
  3. Step 3: Cross multiply
    134,983.04x = 202,682.64 × 114,196.22
  4. Step 4: Simplify right side
    134,983.04x = 23,145,590,334.21
  5. Step 5: Solve for x
    x = 23,145,590,334.21/134,983.04
  6. Step 6: Final answer
    x = 171,470.37

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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.