Home / 49,838.29-68,775.75-27,177.53

Finding the Fourth Proportional to 49,838.29, 68,775.75 and 27,177.53

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Solution

The fourth proportional to 49,838.29, 68,775.75 and 27,177.53 is: 37,504.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,838.29 : 68,775.75 = 27,177.53 : x
  2. Step 2: Convert to fraction form
    49,838.29/68,775.75 = 27,177.53/x
  3. Step 3: Cross multiply
    49,838.29x = 68,775.75 × 27,177.53
  4. Step 4: Simplify right side
    49,838.29x = 1,869,154,665.02
  5. Step 5: Solve for x
    x = 1,869,154,665.02/49,838.29
  6. Step 6: Final answer
    x = 37,504.39

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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.