Home / 96,591.92-133,296.76-54,150.46

Finding the Fourth Proportional to 96,591.92, 133,296.76 and 54,150.46

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Solution

The fourth proportional to 96,591.92, 133,296.76 and 54,150.46 is: 74,727.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,591.92 : 133,296.76 = 54,150.46 : x
  2. Step 2: Convert to fraction form
    96,591.92/133,296.76 = 54,150.46/x
  3. Step 3: Cross multiply
    96,591.92x = 133,296.76 × 54,150.46
  4. Step 4: Simplify right side
    96,591.92x = 7,218,080,870.51
  5. Step 5: Solve for x
    x = 7,218,080,870.51/96,591.92
  6. Step 6: Final answer
    x = 74,727.58

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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.