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Finding the Fourth Proportional to 82,527.70, 113,886.12 and 44,801.14

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Solution

The fourth proportional to 82,527.70, 113,886.12 and 44,801.14 is: 61,824.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,527.70 : 113,886.12 = 44,801.14 : x
  2. Step 2: Convert to fraction form
    82,527.70/113,886.12 = 44,801.14/x
  3. Step 3: Cross multiply
    82,527.70x = 113,886.12 × 44,801.14
  4. Step 4: Simplify right side
    82,527.70x = 5,102,228,006.18
  5. Step 5: Solve for x
    x = 5,102,228,006.18/82,527.70
  6. Step 6: Final answer
    x = 61,824.43

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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.