Home / 166,305.20-249,302.26-61,095.92

Finding the Fourth Proportional to 166,305.20, 249,302.26 and 61,095.92

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Solution

The fourth proportional to 166,305.20, 249,302.26 and 61,095.92 is: 91,586.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,305.20 : 249,302.26 = 61,095.92 : x
  2. Step 2: Convert to fraction form
    166,305.20/249,302.26 = 61,095.92/x
  3. Step 3: Cross multiply
    166,305.20x = 249,302.26 × 61,095.92
  4. Step 4: Simplify right side
    166,305.20x = 15,231,350,932.78
  5. Step 5: Solve for x
    x = 15,231,350,932.78/166,305.20
  6. Step 6: Final answer
    x = 91,586.74

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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.