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Finding the Fourth Proportional to 149,505.84, 224,253.84 and 60,733.04

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Solution

The fourth proportional to 149,505.84, 224,253.84 and 60,733.04 is: 91,097.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,505.84 : 224,253.84 = 60,733.04 : x
  2. Step 2: Convert to fraction form
    149,505.84/224,253.84 = 60,733.04/x
  3. Step 3: Cross multiply
    149,505.84x = 224,253.84 × 60,733.04
  4. Step 4: Simplify right side
    149,505.84x = 13,619,617,434.87
  5. Step 5: Solve for x
    x = 13,619,617,434.87/149,505.84
  6. Step 6: Final answer
    x = 91,097.56

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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.