Home / 133,941.61-200,943.11-58,052.89

Finding the Fourth Proportional to 133,941.61, 200,943.11 and 58,052.89

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Solution

The fourth proportional to 133,941.61, 200,943.11 and 58,052.89 is: 87,092.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,941.61 : 200,943.11 = 58,052.89 : x
  2. Step 2: Convert to fraction form
    133,941.61/200,943.11 = 58,052.89/x
  3. Step 3: Cross multiply
    133,941.61x = 200,943.11 × 58,052.89
  4. Step 4: Simplify right side
    133,941.61x = 11,665,328,261.09
  5. Step 5: Solve for x
    x = 11,665,328,261.09/133,941.61
  6. Step 6: Final answer
    x = 87,092.64

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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.