Home / 166,528.98-249,676.62-61,334.46

Finding the Fourth Proportional to 166,528.98, 249,676.62 and 61,334.46

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Solution

The fourth proportional to 166,528.98, 249,676.62 and 61,334.46 is: 91,958.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,528.98 : 249,676.62 = 61,334.46 : x
  2. Step 2: Convert to fraction form
    166,528.98/249,676.62 = 61,334.46/x
  3. Step 3: Cross multiply
    166,528.98x = 249,676.62 × 61,334.46
  4. Step 4: Simplify right side
    166,528.98x = 15,313,780,662.33
  5. Step 5: Solve for x
    x = 15,313,780,662.33/166,528.98
  6. Step 6: Final answer
    x = 91,958.65

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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.