Home / 54,377.53-74,997.71-44,929.69

Finding the Fourth Proportional to 54,377.53, 74,997.71 and 44,929.69

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Solution

The fourth proportional to 54,377.53, 74,997.71 and 44,929.69 is: 61,967.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,377.53 : 74,997.71 = 44,929.69 : x
  2. Step 2: Convert to fraction form
    54,377.53/74,997.71 = 44,929.69/x
  3. Step 3: Cross multiply
    54,377.53x = 74,997.71 × 44,929.69
  4. Step 4: Simplify right side
    54,377.53x = 3,369,623,636.36
  5. Step 5: Solve for x
    x = 3,369,623,636.36/54,377.53
  6. Step 6: Final answer
    x = 61,967.21

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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.