Home / 167,663,158.94-231,375,170.01-93,322,119.12

Finding the Fourth Proportional to 167,663,158.94, 231,375,170.01 and 93,322,119.12

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Solution

The fourth proportional to 167,663,158.94, 231,375,170.01 and 93,322,119.12 is: 128,784,530.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,663,158.94 : 231,375,170.01 = 93,322,119.12 : x
  2. Step 2: Convert to fraction form
    167,663,158.94/231,375,170.01 = 93,322,119.12/x
  3. Step 3: Cross multiply
    167,663,158.94x = 231,375,170.01 × 93,322,119.12
  4. Step 4: Simplify right side
    167,663,158.94x = 21,592,421,177,083,472
  5. Step 5: Solve for x
    x = 21,592,421,177,083,472/167,663,158.94
  6. Step 6: Final answer
    x = 128,784,530.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.