Home / 168,598.19-232,662.78-92,115.64

Finding the Fourth Proportional to 168,598.19, 232,662.78 and 92,115.64

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Solution

The fourth proportional to 168,598.19, 232,662.78 and 92,115.64 is: 127,118.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,598.19 : 232,662.78 = 92,115.64 : x
  2. Step 2: Convert to fraction form
    168,598.19/232,662.78 = 92,115.64/x
  3. Step 3: Cross multiply
    168,598.19x = 232,662.78 × 92,115.64
  4. Step 4: Simplify right side
    168,598.19x = 21,431,880,302.22
  5. Step 5: Solve for x
    x = 21,431,880,302.22/168,598.19
  6. Step 6: Final answer
    x = 127,118.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.