Home / 166,100.36-249,183.36-60,920.24

Finding the Fourth Proportional to 166,100.36, 249,183.36 and 60,920.24

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Solution

The fourth proportional to 166,100.36, 249,183.36 and 60,920.24 is: 91,392.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,100.36 : 249,183.36 = 60,920.24 : x
  2. Step 2: Convert to fraction form
    166,100.36/249,183.36 = 60,920.24/x
  3. Step 3: Cross multiply
    166,100.36x = 249,183.36 × 60,920.24
  4. Step 4: Simplify right side
    166,100.36x = 15,180,308,849.29
  5. Step 5: Solve for x
    x = 15,180,308,849.29/166,100.36
  6. Step 6: Final answer
    x = 91,392.39

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1.5x scale

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.