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Finding the Fourth Proportional to 166,361.45, 249,595.11 and 59,673.11

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Solution

The fourth proportional to 166,361.45, 249,595.11 and 59,673.11 is: 89,528.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,361.45 : 249,595.11 = 59,673.11 : x
  2. Step 2: Convert to fraction form
    166,361.45/249,595.11 = 59,673.11/x
  3. Step 3: Cross multiply
    166,361.45x = 249,595.11 × 59,673.11
  4. Step 4: Simplify right side
    166,361.45x = 14,894,115,206.52
  5. Step 5: Solve for x
    x = 14,894,115,206.52/166,361.45
  6. Step 6: Final answer
    x = 89,528.65

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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.