Home / 41,151.32-56,788.81-22,288.45

Finding the Fourth Proportional to 41,151.32, 56,788.81 and 22,288.45

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Solution

The fourth proportional to 41,151.32, 56,788.81 and 22,288.45 is: 30,758.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,151.32 : 56,788.81 = 22,288.45 : x
  2. Step 2: Convert to fraction form
    41,151.32/56,788.81 = 22,288.45/x
  3. Step 3: Cross multiply
    41,151.32x = 56,788.81 × 22,288.45
  4. Step 4: Simplify right side
    41,151.32x = 1,265,734,552.24
  5. Step 5: Solve for x
    x = 1,265,734,552.24/41,151.32
  6. Step 6: Final answer
    x = 30,758.05

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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.