Home / 166,031.28-248,898.98-60,825.65

Finding the Fourth Proportional to 166,031.28, 248,898.98 and 60,825.65

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Solution

The fourth proportional to 166,031.28, 248,898.98 and 60,825.65 is: 91,184.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,031.28 : 248,898.98 = 60,825.65 : x
  2. Step 2: Convert to fraction form
    166,031.28/248,898.98 = 60,825.65/x
  3. Step 3: Cross multiply
    166,031.28x = 248,898.98 × 60,825.65
  4. Step 4: Simplify right side
    166,031.28x = 15,139,441,150.41
  5. Step 5: Solve for x
    x = 15,139,441,150.41/166,031.28
  6. Step 6: Final answer
    x = 91,184.27

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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.