Home / 168,121.84-232,004.80-92,670.36

Finding the Fourth Proportional to 168,121.84, 232,004.80 and 92,670.36

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Solution

The fourth proportional to 168,121.84, 232,004.80 and 92,670.36 is: 127,883.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,121.84 : 232,004.80 = 92,670.36 : x
  2. Step 2: Convert to fraction form
    168,121.84/232,004.80 = 92,670.36/x
  3. Step 3: Cross multiply
    168,121.84x = 232,004.80 × 92,670.36
  4. Step 4: Simplify right side
    168,121.84x = 21,499,968,337.73
  5. Step 5: Solve for x
    x = 21,499,968,337.73/168,121.84
  6. Step 6: Final answer
    x = 127,883.26

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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.