Home / 167,777.68-231,533.10-92,326.18

Finding the Fourth Proportional to 167,777.68, 231,533.10 and 92,326.18

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Solution

The fourth proportional to 167,777.68, 231,533.10 and 92,326.18 is: 127,410.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,777.68 : 231,533.10 = 92,326.18 : x
  2. Step 2: Convert to fraction form
    167,777.68/231,533.10 = 92,326.18/x
  3. Step 3: Cross multiply
    167,777.68x = 231,533.10 × 92,326.18
  4. Step 4: Simplify right side
    167,777.68x = 21,376,566,666.56
  5. Step 5: Solve for x
    x = 21,376,566,666.56/167,777.68
  6. Step 6: Final answer
    x = 127,410.07

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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.