Home / 167,026.32-230,505.75-99,083.52

Finding the Fourth Proportional to 167,026.32, 230,505.75 and 99,083.52

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Solution

The fourth proportional to 167,026.32, 230,505.75 and 99,083.52 is: 136,740.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,026.32 : 230,505.75 = 99,083.52 : x
  2. Step 2: Convert to fraction form
    167,026.32/230,505.75 = 99,083.52/x
  3. Step 3: Cross multiply
    167,026.32x = 230,505.75 × 99,083.52
  4. Step 4: Simplify right side
    167,026.32x = 22,839,321,090.24
  5. Step 5: Solve for x
    x = 22,839,321,090.24/167,026.32
  6. Step 6: Final answer
    x = 136,740.85

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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.