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Finding the Fourth Proportional to 44,458.92, 66,653.76 and 22,260.88

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Solution

The fourth proportional to 44,458.92, 66,653.76 and 22,260.88 is: 33,373.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,458.92 : 66,653.76 = 22,260.88 : x
  2. Step 2: Convert to fraction form
    44,458.92/66,653.76 = 22,260.88/x
  3. Step 3: Cross multiply
    44,458.92x = 66,653.76 × 22,260.88
  4. Step 4: Simplify right side
    44,458.92x = 1,483,771,352.91
  5. Step 5: Solve for x
    x = 1,483,771,352.91/44,458.92
  6. Step 6: Final answer
    x = 33,373.99

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1.5x scale

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.