Home / 133,566.23-200,382.06-61,485.41

Finding the Fourth Proportional to 133,566.23, 200,382.06 and 61,485.41

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Solution

The fourth proportional to 133,566.23, 200,382.06 and 61,485.41 is: 92,243.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,566.23 : 200,382.06 = 61,485.41 : x
  2. Step 2: Convert to fraction form
    133,566.23/200,382.06 = 61,485.41/x
  3. Step 3: Cross multiply
    133,566.23x = 200,382.06 × 61,485.41
  4. Step 4: Simplify right side
    133,566.23x = 12,320,573,115.74
  5. Step 5: Solve for x
    x = 12,320,573,115.74/133,566.23
  6. Step 6: Final answer
    x = 92,243.17

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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.