Home / 96,600.09-133,336.83-67,928.52

Finding the Fourth Proportional to 96,600.09, 133,336.83 and 67,928.52

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Solution

The fourth proportional to 96,600.09, 133,336.83 and 67,928.52 is: 93,761.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,600.09 : 133,336.83 = 67,928.52 : x
  2. Step 2: Convert to fraction form
    96,600.09/133,336.83 = 67,928.52/x
  3. Step 3: Cross multiply
    96,600.09x = 133,336.83 × 67,928.52
  4. Step 4: Simplify right side
    96,600.09x = 9,057,374,278.14
  5. Step 5: Solve for x
    x = 9,057,374,278.14/96,600.09
  6. Step 6: Final answer
    x = 93,761.55

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1.5x scale

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.