Home / 96,734.57-133,493.70-54,293.10

Finding the Fourth Proportional to 96,734.57, 133,493.70 and 54,293.10

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Solution

The fourth proportional to 96,734.57, 133,493.70 and 54,293.10 is: 74,924.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,734.57 : 133,493.70 = 54,293.10 : x
  2. Step 2: Convert to fraction form
    96,734.57/133,493.70 = 54,293.10/x
  3. Step 3: Cross multiply
    96,734.57x = 133,493.70 × 54,293.10
  4. Step 4: Simplify right side
    96,734.57x = 7,247,786,803.47
  5. Step 5: Solve for x
    x = 7,247,786,803.47/96,734.57
  6. Step 6: Final answer
    x = 74,924.48

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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.