Home / 54,434.37-75,116.92-30,236.87

Finding the Fourth Proportional to 54,434.37, 75,116.92 and 30,236.87

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Solution

The fourth proportional to 54,434.37, 75,116.92 and 30,236.87 is: 41,725.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,434.37 : 75,116.92 = 30,236.87 : x
  2. Step 2: Convert to fraction form
    54,434.37/75,116.92 = 30,236.87/x
  3. Step 3: Cross multiply
    54,434.37x = 75,116.92 × 30,236.87
  4. Step 4: Simplify right side
    54,434.37x = 2,271,300,432.64
  5. Step 5: Solve for x
    x = 2,271,300,432.64/54,434.37
  6. Step 6: Final answer
    x = 41,725.48

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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.