Home / 166,067.60-249,101.40-95,864.90

Finding the Fourth Proportional to 166,067.60, 249,101.40 and 95,864.90

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Solution

The fourth proportional to 166,067.60, 249,101.40 and 95,864.90 is: 143,797.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,067.60 : 249,101.40 = 95,864.90 : x
  2. Step 2: Convert to fraction form
    166,067.60/249,101.40 = 95,864.90/x
  3. Step 3: Cross multiply
    166,067.60x = 249,101.40 × 95,864.90
  4. Step 4: Simplify right side
    166,067.60x = 23,880,080,800.86
  5. Step 5: Solve for x
    x = 23,880,080,800.86/166,067.60
  6. Step 6: Final answer
    x = 143,797.35

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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.