Home / 54,366.42-81,554.19-23,201.94

Finding the Fourth Proportional to 54,366.42, 81,554.19 and 23,201.94

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Solution

The fourth proportional to 54,366.42, 81,554.19 and 23,201.94 is: 34,804.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,366.42 : 81,554.19 = 23,201.94 : x
  2. Step 2: Convert to fraction form
    54,366.42/81,554.19 = 23,201.94/x
  3. Step 3: Cross multiply
    54,366.42x = 81,554.19 × 23,201.94
  4. Step 4: Simplify right side
    54,366.42x = 1,892,215,423.13
  5. Step 5: Solve for x
    x = 1,892,215,423.13/54,366.42
  6. Step 6: Final answer
    x = 34,804.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.