Home / 79,923.81-110,286.99-44,111.51

Finding the Fourth Proportional to 79,923.81, 110,286.99 and 44,111.51

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Solution

The fourth proportional to 79,923.81, 110,286.99 and 44,111.51 is: 60,869.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,923.81 : 110,286.99 = 44,111.51 : x
  2. Step 2: Convert to fraction form
    79,923.81/110,286.99 = 44,111.51/x
  3. Step 3: Cross multiply
    79,923.81x = 110,286.99 × 44,111.51
  4. Step 4: Simplify right side
    79,923.81x = 4,864,925,110.82
  5. Step 5: Solve for x
    x = 4,864,925,110.82/79,923.81
  6. Step 6: Final answer
    x = 60,869.53

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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.