Home / 166,009.15-249,262.82-95,011.94

Finding the Fourth Proportional to 166,009.15, 249,262.82 and 95,011.94

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Solution

The fourth proportional to 166,009.15, 249,262.82 and 95,011.94 is: 142,660.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,009.15 : 249,262.82 = 95,011.94 : x
  2. Step 2: Convert to fraction form
    166,009.15/249,262.82 = 95,011.94/x
  3. Step 3: Cross multiply
    166,009.15x = 249,262.82 × 95,011.94
  4. Step 4: Simplify right side
    166,009.15x = 23,682,943,200.36
  5. Step 5: Solve for x
    x = 23,682,943,200.36/166,009.15
  6. Step 6: Final answer
    x = 142,660.47

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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.