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Finding the Fourth Proportional to 167,254.34, 230,810.89 and 94,655.91

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Solution

The fourth proportional to 167,254.34, 230,810.89 and 94,655.91 is: 130,625.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,254.34 : 230,810.89 = 94,655.91 : x
  2. Step 2: Convert to fraction form
    167,254.34/230,810.89 = 94,655.91/x
  3. Step 3: Cross multiply
    167,254.34x = 230,810.89 × 94,655.91
  4. Step 4: Simplify right side
    167,254.34x = 21,847,614,357.58
  5. Step 5: Solve for x
    x = 21,847,614,357.58/167,254.34
  6. Step 6: Final answer
    x = 130,625.10

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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.