Home / 96,735.26-133,544.76-75,176.84

Finding the Fourth Proportional to 96,735.26, 133,544.76 and 75,176.84

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Solution

The fourth proportional to 96,735.26, 133,544.76 and 75,176.84 is: 103,782.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,735.26 : 133,544.76 = 75,176.84 : x
  2. Step 2: Convert to fraction form
    96,735.26/133,544.76 = 75,176.84/x
  3. Step 3: Cross multiply
    96,735.26x = 133,544.76 × 75,176.84
  4. Step 4: Simplify right side
    96,735.26x = 10,039,473,055.36
  5. Step 5: Solve for x
    x = 10,039,473,055.36/96,735.26
  6. Step 6: Final answer
    x = 103,782.97

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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.