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Finding the Fourth Proportional to 54,668.52, 75,446.03 and 41,216.04

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Solution

The fourth proportional to 54,668.52, 75,446.03 and 41,216.04 is: 56,880.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,668.52 : 75,446.03 = 41,216.04 : x
  2. Step 2: Convert to fraction form
    54,668.52/75,446.03 = 41,216.04/x
  3. Step 3: Cross multiply
    54,668.52x = 75,446.03 × 41,216.04
  4. Step 4: Simplify right side
    54,668.52x = 3,109,586,693.36
  5. Step 5: Solve for x
    x = 3,109,586,693.36/54,668.52
  6. Step 6: Final answer
    x = 56,880.76

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1.5x scale

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.