Home / 168,331.66-232,298.49-92,880.16

Finding the Fourth Proportional to 168,331.66, 232,298.49 and 92,880.16

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Solution

The fourth proportional to 168,331.66, 232,298.49 and 92,880.16 is: 128,175.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,331.66 : 232,298.49 = 92,880.16 : x
  2. Step 2: Convert to fraction form
    168,331.66/232,298.49 = 92,880.16/x
  3. Step 3: Cross multiply
    168,331.66x = 232,298.49 × 92,880.16
  4. Step 4: Simplify right side
    168,331.66x = 21,575,920,918.96
  5. Step 5: Solve for x
    x = 21,575,920,918.96/168,331.66
  6. Step 6: Final answer
    x = 128,175.06

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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.