Home / 168,899.03-233,077.06-92,417.83

Finding the Fourth Proportional to 168,899.03, 233,077.06 and 92,417.83

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Solution

The fourth proportional to 168,899.03, 233,077.06 and 92,417.83 is: 127,534.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,899.03 : 233,077.06 = 92,417.83 : x
  2. Step 2: Convert to fraction form
    168,899.03/233,077.06 = 92,417.83/x
  3. Step 3: Cross multiply
    168,899.03x = 233,077.06 × 92,417.83
  4. Step 4: Simplify right side
    168,899.03x = 21,540,476,107.98
  5. Step 5: Solve for x
    x = 21,540,476,107.98/168,899.03
  6. Step 6: Final answer
    x = 127,534.63

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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.