Home / 44,579.30-66,470.39-43,354.58

Finding the Fourth Proportional to 44,579.30, 66,470.39 and 43,354.58

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Solution

The fourth proportional to 44,579.30, 66,470.39 and 43,354.58 is: 64,644.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,579.30 : 66,470.39 = 43,354.58 : x
  2. Step 2: Convert to fraction form
    44,579.30/66,470.39 = 43,354.58/x
  3. Step 3: Cross multiply
    44,579.30x = 66,470.39 × 43,354.58
  4. Step 4: Simplify right side
    44,579.30x = 2,881,795,454.34
  5. Step 5: Solve for x
    x = 2,881,795,454.34/44,579.30
  6. Step 6: Final answer
    x = 64,644.26

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.