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Finding the Fourth Proportional to 133,825.52, 200,816.02 and 59,953.52

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Solution

The fourth proportional to 133,825.52, 200,816.02 and 59,953.52 is: 89,965.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,825.52 : 200,816.02 = 59,953.52 : x
  2. Step 2: Convert to fraction form
    133,825.52/200,816.02 = 59,953.52/x
  3. Step 3: Cross multiply
    133,825.52x = 200,816.02 × 59,953.52
  4. Step 4: Simplify right side
    133,825.52x = 12,039,627,271.39
  5. Step 5: Solve for x
    x = 12,039,627,271.39/133,825.52
  6. Step 6: Final answer
    x = 89,965.11

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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.