Home / 88,674.94-133,034.69-25,495.18

Finding the Fourth Proportional to 88,674.94, 133,034.69 and 25,495.18

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Solution

The fourth proportional to 88,674.94, 133,034.69 and 25,495.18 is: 38,249.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,674.94 : 133,034.69 = 25,495.18 : x
  2. Step 2: Convert to fraction form
    88,674.94/133,034.69 = 25,495.18/x
  3. Step 3: Cross multiply
    88,674.94x = 133,034.69 × 25,495.18
  4. Step 4: Simplify right side
    88,674.94x = 3,391,743,367.79
  5. Step 5: Solve for x
    x = 3,391,743,367.79/88,674.94
  6. Step 6: Final answer
    x = 38,249.18

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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.