Home / 167,052.25-230,532.15-91,602.37

Finding the Fourth Proportional to 167,052.25, 230,532.15 and 91,602.37

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Solution

The fourth proportional to 167,052.25, 230,532.15 and 91,602.37 is: 126,411.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,052.25 : 230,532.15 = 91,602.37 : x
  2. Step 2: Convert to fraction form
    167,052.25/230,532.15 = 91,602.37/x
  3. Step 3: Cross multiply
    167,052.25x = 230,532.15 × 91,602.37
  4. Step 4: Simplify right side
    167,052.25x = 21,117,291,301.20
  5. Step 5: Solve for x
    x = 21,117,291,301.20/167,052.25
  6. Step 6: Final answer
    x = 126,411.30

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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.