Home / 110,778.27-152,873.24-60,477.27

Finding the Fourth Proportional to 110,778.27, 152,873.24 and 60,477.27

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Solution

The fourth proportional to 110,778.27, 152,873.24 and 60,477.27 is: 83,458.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,778.27 : 152,873.24 = 60,477.27 : x
  2. Step 2: Convert to fraction form
    110,778.27/152,873.24 = 60,477.27/x
  3. Step 3: Cross multiply
    110,778.27x = 152,873.24 × 60,477.27
  4. Step 4: Simplify right side
    110,778.27x = 9,245,355,908.87
  5. Step 5: Solve for x
    x = 9,245,355,908.87/110,778.27
  6. Step 6: Final answer
    x = 83,458.21

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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.