Home / 167,607.47-231,265.23-94,022.35

Finding the Fourth Proportional to 167,607.47, 231,265.23 and 94,022.35

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Solution

The fourth proportional to 167,607.47, 231,265.23 and 94,022.35 is: 129,732.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,607.47 : 231,265.23 = 94,022.35 : x
  2. Step 2: Convert to fraction form
    167,607.47/231,265.23 = 94,022.35/x
  3. Step 3: Cross multiply
    167,607.47x = 231,265.23 × 94,022.35
  4. Step 4: Simplify right side
    167,607.47x = 21,744,099,467.14
  5. Step 5: Solve for x
    x = 21,744,099,467.14/167,607.47
  6. Step 6: Final answer
    x = 129,732.28

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1.5x scale

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.