Home / 118,152.09-177,176.30-44,228.25

Finding the Fourth Proportional to 118,152.09, 177,176.30 and 44,228.25

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Solution

The fourth proportional to 118,152.09, 177,176.30 and 44,228.25 is: 66,322.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,152.09 : 177,176.30 = 44,228.25 : x
  2. Step 2: Convert to fraction form
    118,152.09/177,176.30 = 44,228.25/x
  3. Step 3: Cross multiply
    118,152.09x = 177,176.30 × 44,228.25
  4. Step 4: Simplify right side
    118,152.09x = 7,836,197,469.33
  5. Step 5: Solve for x
    x = 7,836,197,469.33/118,152.09
  6. Step 6: Final answer
    x = 66,322.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.