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Finding the Fourth Proportional to 44,813.71, 67,230.68 and 14,827.88

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Solution

The fourth proportional to 44,813.71, 67,230.68 and 14,827.88 is: 22,245.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,813.71 : 67,230.68 = 14,827.88 : x
  2. Step 2: Convert to fraction form
    44,813.71/67,230.68 = 14,827.88/x
  3. Step 3: Cross multiply
    44,813.71x = 67,230.68 × 14,827.88
  4. Step 4: Simplify right side
    44,813.71x = 996,888,455.36
  5. Step 5: Solve for x
    x = 996,888,455.36/44,813.71
  6. Step 6: Final answer
    x = 22,245.17

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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.