Home / 54,926.76-75,725.60-43,633.74

Finding the Fourth Proportional to 54,926.76, 75,725.60 and 43,633.74

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Solution

The fourth proportional to 54,926.76, 75,725.60 and 43,633.74 is: 60,156.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,926.76 : 75,725.60 = 43,633.74 : x
  2. Step 2: Convert to fraction form
    54,926.76/75,725.60 = 43,633.74/x
  3. Step 3: Cross multiply
    54,926.76x = 75,725.60 × 43,633.74
  4. Step 4: Simplify right side
    54,926.76x = 3,304,191,141.74
  5. Step 5: Solve for x
    x = 3,304,191,141.74/54,926.76
  6. Step 6: Final answer
    x = 60,156.31

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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.