Home / 112,077.01-168,116.06-33,192.73

Finding the Fourth Proportional to 112,077.01, 168,116.06 and 33,192.73

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Solution

The fourth proportional to 112,077.01, 168,116.06 and 33,192.73 is: 49,789.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,077.01 : 168,116.06 = 33,192.73 : x
  2. Step 2: Convert to fraction form
    112,077.01/168,116.06 = 33,192.73/x
  3. Step 3: Cross multiply
    112,077.01x = 168,116.06 × 33,192.73
  4. Step 4: Simplify right side
    112,077.01x = 5,580,230,988.24
  5. Step 5: Solve for x
    x = 5,580,230,988.24/112,077.01
  6. Step 6: Final answer
    x = 49,789.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.