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Finding the Fourth Proportional to 133,904.88, 200,851.25 and 59,004.99

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Solution

The fourth proportional to 133,904.88, 200,851.25 and 59,004.99 is: 88,504.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,904.88 : 200,851.25 = 59,004.99 : x
  2. Step 2: Convert to fraction form
    133,904.88/200,851.25 = 59,004.99/x
  3. Step 3: Cross multiply
    133,904.88x = 200,851.25 × 59,004.99
  4. Step 4: Simplify right side
    133,904.88x = 11,851,225,702.71
  5. Step 5: Solve for x
    x = 11,851,225,702.71/133,904.88
  6. Step 6: Final answer
    x = 88,504.81

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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.