Home / 54,792.48-75,613.56-29,641.98

Finding the Fourth Proportional to 54,792.48, 75,613.56 and 29,641.98

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Solution

The fourth proportional to 54,792.48, 75,613.56 and 29,641.98 is: 40,905.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,792.48 : 75,613.56 = 29,641.98 : x
  2. Step 2: Convert to fraction form
    54,792.48/75,613.56 = 29,641.98/x
  3. Step 3: Cross multiply
    54,792.48x = 75,613.56 × 29,641.98
  4. Step 4: Simplify right side
    54,792.48x = 2,241,335,633.25
  5. Step 5: Solve for x
    x = 2,241,335,633.25/54,792.48
  6. Step 6: Final answer
    x = 40,905.90

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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.