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Finding the Fourth Proportional to 149,663.82, 224,495.10 and 60,896.28

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Solution

The fourth proportional to 149,663.82, 224,495.10 and 60,896.28 is: 91,344.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,663.82 : 224,495.10 = 60,896.28 : x
  2. Step 2: Convert to fraction form
    149,663.82/224,495.10 = 60,896.28/x
  3. Step 3: Cross multiply
    149,663.82x = 224,495.10 × 60,896.28
  4. Step 4: Simplify right side
    149,663.82x = 13,670,916,468.23
  5. Step 5: Solve for x
    x = 13,670,916,468.23/149,663.82
  6. Step 6: Final answer
    x = 91,344.16

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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.