Home / 88,936.61-133,395.04-22,376.75

Finding the Fourth Proportional to 88,936.61, 133,395.04 and 22,376.75

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Solution

The fourth proportional to 88,936.61, 133,395.04 and 22,376.75 is: 33,562.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,936.61 : 133,395.04 = 22,376.75 : x
  2. Step 2: Convert to fraction form
    88,936.61/133,395.04 = 22,376.75/x
  3. Step 3: Cross multiply
    88,936.61x = 133,395.04 × 22,376.75
  4. Step 4: Simplify right side
    88,936.61x = 2,984,946,682.46
  5. Step 5: Solve for x
    x = 2,984,946,682.46/88,936.61
  6. Step 6: Final answer
    x = 33,562.63

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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.