Home / 80,322.85-110,846.19-44,513.45

Finding the Fourth Proportional to 80,322.85, 110,846.19 and 44,513.45

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Solution

The fourth proportional to 80,322.85, 110,846.19 and 44,513.45 is: 61,428.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,322.85 : 110,846.19 = 44,513.45 : x
  2. Step 2: Convert to fraction form
    80,322.85/110,846.19 = 44,513.45/x
  3. Step 3: Cross multiply
    80,322.85x = 110,846.19 × 44,513.45
  4. Step 4: Simplify right side
    80,322.85x = 4,934,146,336.26
  5. Step 5: Solve for x
    x = 4,934,146,336.26/80,322.85
  6. Step 6: Final answer
    x = 61,428.93

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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.