Home / 201,137.85-301,772.34-95,943.15

Finding the Fourth Proportional to 201,137.85, 301,772.34 and 95,943.15

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Solution

The fourth proportional to 201,137.85, 301,772.34 and 95,943.15 is: 143,946.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,137.85 : 301,772.34 = 95,943.15 : x
  2. Step 2: Convert to fraction form
    201,137.85/301,772.34 = 95,943.15/x
  3. Step 3: Cross multiply
    201,137.85x = 301,772.34 × 95,943.15
  4. Step 4: Simplify right side
    201,137.85x = 28,952,988,882.47
  5. Step 5: Solve for x
    x = 28,952,988,882.47/201,137.85
  6. Step 6: Final answer
    x = 143,946.00

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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.