Home / 166,112.15-249,201.14-60,932.03

Finding the Fourth Proportional to 166,112.15, 249,201.14 and 60,932.03

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Solution

The fourth proportional to 166,112.15, 249,201.14 and 60,932.03 is: 91,410.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,112.15 : 249,201.14 = 60,932.03 : x
  2. Step 2: Convert to fraction form
    166,112.15/249,201.14 = 60,932.03/x
  3. Step 3: Cross multiply
    166,112.15x = 249,201.14 × 60,932.03
  4. Step 4: Simplify right side
    166,112.15x = 15,184,329,787.85
  5. Step 5: Solve for x
    x = 15,184,329,787.85/166,112.15
  6. Step 6: Final answer
    x = 91,410.11

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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.