Home / 166,534.57-229,817.30-93,937.22

Finding the Fourth Proportional to 166,534.57, 229,817.30 and 93,937.22

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Solution

The fourth proportional to 166,534.57, 229,817.30 and 93,937.22 is: 129,633.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,534.57 : 229,817.30 = 93,937.22 : x
  2. Step 2: Convert to fraction form
    166,534.57/229,817.30 = 93,937.22/x
  3. Step 3: Cross multiply
    166,534.57x = 229,817.30 × 93,937.22
  4. Step 4: Simplify right side
    166,534.57x = 21,588,397,120.82
  5. Step 5: Solve for x
    x = 21,588,397,120.82/166,534.57
  6. Step 6: Final answer
    x = 129,633.13

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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.