Home / 167,239.20-230,772.72-94,650.24

Finding the Fourth Proportional to 167,239.20, 230,772.72 and 94,650.24

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Solution

The fourth proportional to 167,239.20, 230,772.72 and 94,650.24 is: 130,607.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,239.20 : 230,772.72 = 94,650.24 : x
  2. Step 2: Convert to fraction form
    167,239.20/230,772.72 = 94,650.24/x
  3. Step 3: Cross multiply
    167,239.20x = 230,772.72 × 94,650.24
  4. Step 4: Simplify right side
    167,239.20x = 21,842,693,333.45
  5. Step 5: Solve for x
    x = 21,842,693,333.45/167,239.20
  6. Step 6: Final answer
    x = 130,607.50

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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.