Home / 166,150.26-249,069.86-92,122.74

Finding the Fourth Proportional to 166,150.26, 249,069.86 and 92,122.74

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Solution

The fourth proportional to 166,150.26, 249,069.86 and 92,122.74 is: 138,097.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,150.26 : 249,069.86 = 92,122.74 : x
  2. Step 2: Convert to fraction form
    166,150.26/249,069.86 = 92,122.74/x
  3. Step 3: Cross multiply
    166,150.26x = 249,069.86 × 92,122.74
  4. Step 4: Simplify right side
    166,150.26x = 22,944,997,954.62
  5. Step 5: Solve for x
    x = 22,944,997,954.62/166,150.26
  6. Step 6: Final answer
    x = 138,097.88

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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.