Home / 235,399.68-324,546.64-152,466.10

Finding the Fourth Proportional to 235,399.68, 324,546.64 and 152,466.10

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Solution

The fourth proportional to 235,399.68, 324,546.64 and 152,466.10 is: 210,205.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,399.68 : 324,546.64 = 152,466.10 : x
  2. Step 2: Convert to fraction form
    235,399.68/324,546.64 = 152,466.10/x
  3. Step 3: Cross multiply
    235,399.68x = 324,546.64 × 152,466.10
  4. Step 4: Simplify right side
    235,399.68x = 49,482,360,468.90
  5. Step 5: Solve for x
    x = 49,482,360,468.90/235,399.68
  6. Step 6: Final answer
    x = 210,205.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.