Home / 89,566.35-134,169.19-41,467.16

Finding the Fourth Proportional to 89,566.35, 134,169.19 and 41,467.16

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Solution

The fourth proportional to 89,566.35, 134,169.19 and 41,467.16 is: 62,117.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,566.35 : 134,169.19 = 41,467.16 : x
  2. Step 2: Convert to fraction form
    89,566.35/134,169.19 = 41,467.16/x
  3. Step 3: Cross multiply
    89,566.35x = 134,169.19 × 41,467.16
  4. Step 4: Simplify right side
    89,566.35x = 5,563,615,268.80
  5. Step 5: Solve for x
    x = 5,563,615,268.80/89,566.35
  6. Step 6: Final answer
    x = 62,117.25

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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.