Home / 49,958.64-68,940.88-27,298.42

Finding the Fourth Proportional to 49,958.64, 68,940.88 and 27,298.42

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Solution

The fourth proportional to 49,958.64, 68,940.88 and 27,298.42 is: 37,670.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,958.64 : 68,940.88 = 27,298.42 : x
  2. Step 2: Convert to fraction form
    49,958.64/68,940.88 = 27,298.42/x
  3. Step 3: Cross multiply
    49,958.64x = 68,940.88 × 27,298.42
  4. Step 4: Simplify right side
    49,958.64x = 1,881,977,097.41
  5. Step 5: Solve for x
    x = 1,881,977,097.41/49,958.64
  6. Step 6: Final answer
    x = 37,670.70

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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.