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Finding the Fourth Proportional to 133,847.92, 200,775.93 and 34,008.13

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Solution

The fourth proportional to 133,847.92, 200,775.93 and 34,008.13 is: 51,013.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,847.92 : 200,775.93 = 34,008.13 : x
  2. Step 2: Convert to fraction form
    133,847.92/200,775.93 = 34,008.13/x
  3. Step 3: Cross multiply
    133,847.92x = 200,775.93 × 34,008.13
  4. Step 4: Simplify right side
    133,847.92x = 6,828,013,928.31
  5. Step 5: Solve for x
    x = 6,828,013,928.31/133,847.92
  6. Step 6: Final answer
    x = 51,013.22

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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.