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Finding the Fourth Proportional to 167,300.55, 230,870.88 and 95,676.30

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Solution

The fourth proportional to 167,300.55, 230,870.88 and 95,676.30 is: 132,031.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,300.55 : 230,870.88 = 95,676.30 : x
  2. Step 2: Convert to fraction form
    167,300.55/230,870.88 = 95,676.30/x
  3. Step 3: Cross multiply
    167,300.55x = 230,870.88 × 95,676.30
  4. Step 4: Simplify right side
    167,300.55x = 22,088,871,576.14
  5. Step 5: Solve for x
    x = 22,088,871,576.14/167,300.55
  6. Step 6: Final answer
    x = 132,031.08

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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.