Home / 96,495.08-133,160.82-54,053.32

Finding the Fourth Proportional to 96,495.08, 133,160.82 and 54,053.32

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Solution

The fourth proportional to 96,495.08, 133,160.82 and 54,053.32 is: 74,592.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,495.08 : 133,160.82 = 54,053.32 : x
  2. Step 2: Convert to fraction form
    96,495.08/133,160.82 = 54,053.32/x
  3. Step 3: Cross multiply
    96,495.08x = 133,160.82 × 54,053.32
  4. Step 4: Simplify right side
    96,495.08x = 7,197,784,414.92
  5. Step 5: Solve for x
    x = 7,197,784,414.92/96,495.08
  6. Step 6: Final answer
    x = 74,592.24

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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.