Home / 49,335.56-68,083.82-28,114.37

Finding the Fourth Proportional to 49,335.56, 68,083.82 and 28,114.37

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Solution

The fourth proportional to 49,335.56, 68,083.82 and 28,114.37 is: 38,798.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,335.56 : 68,083.82 = 28,114.37 : x
  2. Step 2: Convert to fraction form
    49,335.56/68,083.82 = 28,114.37/x
  3. Step 3: Cross multiply
    49,335.56x = 68,083.82 × 28,114.37
  4. Step 4: Simplify right side
    49,335.56x = 1,914,133,225.50
  5. Step 5: Solve for x
    x = 1,914,133,225.50/49,335.56
  6. Step 6: Final answer
    x = 38,798.25

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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.