Home / 168,134.96-232,028.04-92,686.16

Finding the Fourth Proportional to 168,134.96, 232,028.04 and 92,686.16

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Solution

The fourth proportional to 168,134.96, 232,028.04 and 92,686.16 is: 127,907.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,134.96 : 232,028.04 = 92,686.16 : x
  2. Step 2: Convert to fraction form
    168,134.96/232,028.04 = 92,686.16/x
  3. Step 3: Cross multiply
    168,134.96x = 232,028.04 × 92,686.16
  4. Step 4: Simplify right side
    168,134.96x = 21,505,788,039.93
  5. Step 5: Solve for x
    x = 21,505,788,039.93/168,134.96
  6. Step 6: Final answer
    x = 127,907.89

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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.