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Finding the Fourth Proportional to 166,196.70, 249,246.45 and 59,568.30

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Solution

The fourth proportional to 166,196.70, 249,246.45 and 59,568.30 is: 89,335.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,196.70 : 249,246.45 = 59,568.30 : x
  2. Step 2: Convert to fraction form
    166,196.70/249,246.45 = 59,568.30/x
  3. Step 3: Cross multiply
    166,196.70x = 249,246.45 × 59,568.30
  4. Step 4: Simplify right side
    166,196.70x = 14,847,187,307.54
  5. Step 5: Solve for x
    x = 14,847,187,307.54/166,196.70
  6. Step 6: Final answer
    x = 89,335.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.