Home / 169,205.22-233,503.56-93,753.72

Finding the Fourth Proportional to 169,205.22, 233,503.56 and 93,753.72

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Solution

The fourth proportional to 169,205.22, 233,503.56 and 93,753.72 is: 129,380.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,205.22 : 233,503.56 = 93,753.72 : x
  2. Step 2: Convert to fraction form
    169,205.22/233,503.56 = 93,753.72/x
  3. Step 3: Cross multiply
    169,205.22x = 233,503.56 × 93,753.72
  4. Step 4: Simplify right side
    169,205.22x = 21,891,827,383.24
  5. Step 5: Solve for x
    x = 21,891,827,383.24/169,205.22
  6. Step 6: Final answer
    x = 129,380.33

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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.