Home / 89,253.44-133,902.28-26,923.84

Finding the Fourth Proportional to 89,253.44, 133,902.28 and 26,923.84

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Solution

The fourth proportional to 89,253.44, 133,902.28 and 26,923.84 is: 40,392.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,253.44 : 133,902.28 = 26,923.84 : x
  2. Step 2: Convert to fraction form
    89,253.44/133,902.28 = 26,923.84/x
  3. Step 3: Cross multiply
    89,253.44x = 133,902.28 × 26,923.84
  4. Step 4: Simplify right side
    89,253.44x = 3,605,163,562.36
  5. Step 5: Solve for x
    x = 3,605,163,562.36/89,253.44
  6. Step 6: Final answer
    x = 40,392.43

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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.