Home / 133,302.22-200,033.94-58,426.66

Finding the Fourth Proportional to 133,302.22, 200,033.94 and 58,426.66

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Solution

The fourth proportional to 133,302.22, 200,033.94 and 58,426.66 is: 87,675.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,302.22 : 200,033.94 = 58,426.66 : x
  2. Step 2: Convert to fraction form
    133,302.22/200,033.94 = 58,426.66/x
  3. Step 3: Cross multiply
    133,302.22x = 200,033.94 × 58,426.66
  4. Step 4: Simplify right side
    133,302.22x = 11,687,315,000.84
  5. Step 5: Solve for x
    x = 11,687,315,000.84/133,302.22
  6. Step 6: Final answer
    x = 87,675.32

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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.