Home / 166,544.29-249,814.12-40,183.48

Finding the Fourth Proportional to 166,544.29, 249,814.12 and 40,183.48

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Solution

The fourth proportional to 166,544.29, 249,814.12 and 40,183.48 is: 60,274.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,544.29 : 249,814.12 = 40,183.48 : x
  2. Step 2: Convert to fraction form
    166,544.29/249,814.12 = 40,183.48/x
  3. Step 3: Cross multiply
    166,544.29x = 249,814.12 × 40,183.48
  4. Step 4: Simplify right side
    166,544.29x = 10,038,400,694.74
  5. Step 5: Solve for x
    x = 10,038,400,694.74/166,544.29
  6. Step 6: Final answer
    x = 60,274.66

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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.