Home / 89,096.45-133,496.42-62,745.84

Finding the Fourth Proportional to 89,096.45, 133,496.42 and 62,745.84

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Solution

The fourth proportional to 89,096.45, 133,496.42 and 62,745.84 is: 94,014.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,096.45 : 133,496.42 = 62,745.84 : x
  2. Step 2: Convert to fraction form
    89,096.45/133,496.42 = 62,745.84/x
  3. Step 3: Cross multiply
    89,096.45x = 133,496.42 × 62,745.84
  4. Step 4: Simplify right side
    89,096.45x = 8,376,344,696.16
  5. Step 5: Solve for x
    x = 8,376,344,696.16/89,096.45
  6. Step 6: Final answer
    x = 94,014.35

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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.