Home / 166,149.26-249,162.32-59,516.60

Finding the Fourth Proportional to 166,149.26, 249,162.32 and 59,516.60

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Solution

The fourth proportional to 166,149.26, 249,162.32 and 59,516.60 is: 89,252.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,149.26 : 249,162.32 = 59,516.60 : x
  2. Step 2: Convert to fraction form
    166,149.26/249,162.32 = 59,516.60/x
  3. Step 3: Cross multiply
    166,149.26x = 249,162.32 × 59,516.60
  4. Step 4: Simplify right side
    166,149.26x = 14,829,294,906.21
  5. Step 5: Solve for x
    x = 14,829,294,906.21/166,149.26
  6. Step 6: Final answer
    x = 89,252.85

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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.