Home / 166,467.32-250,242.29-133,547.53

Finding the Fourth Proportional to 166,467.32, 250,242.29 and 133,547.53

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Solution

The fourth proportional to 166,467.32, 250,242.29 and 133,547.53 is: 200,755.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,467.32 : 250,242.29 = 133,547.53 : x
  2. Step 2: Convert to fraction form
    166,467.32/250,242.29 = 133,547.53/x
  3. Step 3: Cross multiply
    166,467.32x = 250,242.29 × 133,547.53
  4. Step 4: Simplify right side
    166,467.32x = 33,419,239,731.04
  5. Step 5: Solve for x
    x = 33,419,239,731.04/166,467.32
  6. Step 6: Final answer
    x = 200,755.56

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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.