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Finding the Fourth Proportional to 70,818.00, 106,227.25 and 26,444.27

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Solution

The fourth proportional to 70,818.00, 106,227.25 and 26,444.27 is: 39,666.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,818.00 : 106,227.25 = 26,444.27 : x
  2. Step 2: Convert to fraction form
    70,818.00/106,227.25 = 26,444.27/x
  3. Step 3: Cross multiply
    70,818.00x = 106,227.25 × 26,444.27
  4. Step 4: Simplify right side
    70,818.00x = 2,809,102,279.81
  5. Step 5: Solve for x
    x = 2,809,102,279.81/70,818.00
  6. Step 6: Final answer
    x = 39,666.50

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