Home / 88,911.57-133,297.68-44,516.01

Finding the Fourth Proportional to 88,911.57, 133,297.68 and 44,516.01

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Solution

The fourth proportional to 88,911.57, 133,297.68 and 44,516.01 is: 66,739.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,911.57 : 133,297.68 = 44,516.01 : x
  2. Step 2: Convert to fraction form
    88,911.57/133,297.68 = 44,516.01/x
  3. Step 3: Cross multiply
    88,911.57x = 133,297.68 × 44,516.01
  4. Step 4: Simplify right side
    88,911.57x = 5,933,880,855.86
  5. Step 5: Solve for x
    x = 5,933,880,855.86/88,911.57
  6. Step 6: Final answer
    x = 66,739.13

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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.