Home / 54,339.93-81,533.35-29,397.54

Finding the Fourth Proportional to 54,339.93, 81,533.35 and 29,397.54

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Solution

The fourth proportional to 54,339.93, 81,533.35 and 29,397.54 is: 44,109.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,339.93 : 81,533.35 = 29,397.54 : x
  2. Step 2: Convert to fraction form
    54,339.93/81,533.35 = 29,397.54/x
  3. Step 3: Cross multiply
    54,339.93x = 81,533.35 × 29,397.54
  4. Step 4: Simplify right side
    54,339.93x = 2,396,880,260.46
  5. Step 5: Solve for x
    x = 2,396,880,260.46/54,339.93
  6. Step 6: Final answer
    x = 44,109.01

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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.