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Finding the Fourth Proportional to 96,495.48, 133,125.45 and 60,175.56

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Solution

The fourth proportional to 96,495.48, 133,125.45 and 60,175.56 is: 83,018.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,495.48 : 133,125.45 = 60,175.56 : x
  2. Step 2: Convert to fraction form
    96,495.48/133,125.45 = 60,175.56/x
  3. Step 3: Cross multiply
    96,495.48x = 133,125.45 × 60,175.56
  4. Step 4: Simplify right side
    96,495.48x = 8,010,898,504.00
  5. Step 5: Solve for x
    x = 8,010,898,504.00/96,495.48
  6. Step 6: Final answer
    x = 83,018.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.