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Finding the Fourth Proportional to 200,461.49, 300,791.03 and 93,852.67

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Solution

The fourth proportional to 200,461.49, 300,791.03 and 93,852.67 is: 140,825.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,461.49 : 300,791.03 = 93,852.67 : x
  2. Step 2: Convert to fraction form
    200,461.49/300,791.03 = 93,852.67/x
  3. Step 3: Cross multiply
    200,461.49x = 300,791.03 × 93,852.67
  4. Step 4: Simplify right side
    200,461.49x = 28,230,040,265.46
  5. Step 5: Solve for x
    x = 28,230,040,265.46/200,461.49
  6. Step 6: Final answer
    x = 140,825.25

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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.