Home / 54,827.48-75,662.55-32,166.88

Finding the Fourth Proportional to 54,827.48, 75,662.55 and 32,166.88

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Solution

The fourth proportional to 54,827.48, 75,662.55 and 32,166.88 is: 44,390.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,827.48 : 75,662.55 = 32,166.88 : x
  2. Step 2: Convert to fraction form
    54,827.48/75,662.55 = 32,166.88/x
  3. Step 3: Cross multiply
    54,827.48x = 75,662.55 × 32,166.88
  4. Step 4: Simplify right side
    54,827.48x = 2,433,828,166.34
  5. Step 5: Solve for x
    x = 2,433,828,166.34/54,827.48
  6. Step 6: Final answer
    x = 44,390.66

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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.