Home / 231,066.06-346,297.13-167,239.11

Finding the Fourth Proportional to 231,066.06, 346,297.13 and 167,239.11

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Solution

The fourth proportional to 231,066.06, 346,297.13 and 167,239.11 is: 250,640.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,066.06 : 346,297.13 = 167,239.11 : x
  2. Step 2: Convert to fraction form
    231,066.06/346,297.13 = 167,239.11/x
  3. Step 3: Cross multiply
    231,066.06x = 346,297.13 × 167,239.11
  4. Step 4: Simplify right side
    231,066.06x = 57,914,423,816.75
  5. Step 5: Solve for x
    x = 57,914,423,816.75/231,066.06
  6. Step 6: Final answer
    x = 250,640.11

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1.5x scale

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.