Home / 43,314.54-64,927.17-16,653.30

Finding the Fourth Proportional to 43,314.54, 64,927.17 and 16,653.30

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Solution

The fourth proportional to 43,314.54, 64,927.17 and 16,653.30 is: 24,962.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,314.54 : 64,927.17 = 16,653.30 : x
  2. Step 2: Convert to fraction form
    43,314.54/64,927.17 = 16,653.30/x
  3. Step 3: Cross multiply
    43,314.54x = 64,927.17 × 16,653.30
  4. Step 4: Simplify right side
    43,314.54x = 1,081,251,640.16
  5. Step 5: Solve for x
    x = 1,081,251,640.16/43,314.54
  6. Step 6: Final answer
    x = 24,962.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.