Home / 88,674.84-133,034.18-26,345.24

Finding the Fourth Proportional to 88,674.84, 133,034.18 and 26,345.24

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Solution

The fourth proportional to 88,674.84, 133,034.18 and 26,345.24 is: 39,524.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,674.84 : 133,034.18 = 26,345.24 : x
  2. Step 2: Convert to fraction form
    88,674.84/133,034.18 = 26,345.24/x
  3. Step 3: Cross multiply
    88,674.84x = 133,034.18 × 26,345.24
  4. Step 4: Simplify right side
    88,674.84x = 3,504,817,400.30
  5. Step 5: Solve for x
    x = 3,504,817,400.30/88,674.84
  6. Step 6: Final answer
    x = 39,524.37

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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.