Home / 167,054.24-230,528.76-91,601.12

Finding the Fourth Proportional to 167,054.24, 230,528.76 and 91,601.12

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Solution

The fourth proportional to 167,054.24, 230,528.76 and 91,601.12 is: 126,406.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,054.24 : 230,528.76 = 91,601.12 : x
  2. Step 2: Convert to fraction form
    167,054.24/230,528.76 = 91,601.12/x
  3. Step 3: Cross multiply
    167,054.24x = 230,528.76 × 91,601.12
  4. Step 4: Simplify right side
    167,054.24x = 21,116,692,608.21
  5. Step 5: Solve for x
    x = 21,116,692,608.21/167,054.24
  6. Step 6: Final answer
    x = 126,406.21

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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.