Home / 94,943.46-131,019.39-52,500.54

Finding the Fourth Proportional to 94,943.46, 131,019.39 and 52,500.54

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Solution

The fourth proportional to 94,943.46, 131,019.39 and 52,500.54 is: 72,449.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,943.46 : 131,019.39 = 52,500.54 : x
  2. Step 2: Convert to fraction form
    94,943.46/131,019.39 = 52,500.54/x
  3. Step 3: Cross multiply
    94,943.46x = 131,019.39 × 52,500.54
  4. Step 4: Simplify right side
    94,943.46x = 6,878,588,725.47
  5. Step 5: Solve for x
    x = 6,878,588,725.47/94,943.46
  6. Step 6: Final answer
    x = 72,449.32

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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.