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Finding the Fourth Proportional to 133,599.61, 200,409.14 and 44,852.37

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Solution

The fourth proportional to 133,599.61, 200,409.14 and 44,852.37 is: 67,281.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,599.61 : 200,409.14 = 44,852.37 : x
  2. Step 2: Convert to fraction form
    133,599.61/200,409.14 = 44,852.37/x
  3. Step 3: Cross multiply
    133,599.61x = 200,409.14 × 44,852.37
  4. Step 4: Simplify right side
    133,599.61x = 8,988,824,898.66
  5. Step 5: Solve for x
    x = 8,988,824,898.66/133,599.61
  6. Step 6: Final answer
    x = 67,281.82

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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.