Home / 168,821.64-232,964.10-92,325.84

Finding the Fourth Proportional to 168,821.64, 232,964.10 and 92,325.84

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Solution

The fourth proportional to 168,821.64, 232,964.10 and 92,325.84 is: 127,404.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,821.64 : 232,964.10 = 92,325.84 : x
  2. Step 2: Convert to fraction form
    168,821.64/232,964.10 = 92,325.84/x
  3. Step 3: Cross multiply
    168,821.64x = 232,964.10 × 92,325.84
  4. Step 4: Simplify right side
    168,821.64x = 21,508,606,222.34
  5. Step 5: Solve for x
    x = 21,508,606,222.34/168,821.64
  6. Step 6: Final answer
    x = 127,404.32

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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.