Home / 202,308.10-303,502.65-60,153.10

Finding the Fourth Proportional to 202,308.10, 303,502.65 and 60,153.10

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Solution

The fourth proportional to 202,308.10, 303,502.65 and 60,153.10 is: 90,241.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,308.10 : 303,502.65 = 60,153.10 : x
  2. Step 2: Convert to fraction form
    202,308.10/303,502.65 = 60,153.10/x
  3. Step 3: Cross multiply
    202,308.10x = 303,502.65 × 60,153.10
  4. Step 4: Simplify right side
    202,308.10x = 18,256,625,255.72
  5. Step 5: Solve for x
    x = 18,256,625,255.72/202,308.10
  6. Step 6: Final answer
    x = 90,241.69

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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.