Home / 169,071.75-233,319.02-93,620.25

Finding the Fourth Proportional to 169,071.75, 233,319.02 and 93,620.25

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Solution

The fourth proportional to 169,071.75, 233,319.02 and 93,620.25 is: 129,195.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,071.75 : 233,319.02 = 93,620.25 : x
  2. Step 2: Convert to fraction form
    169,071.75/233,319.02 = 93,620.25/x
  3. Step 3: Cross multiply
    169,071.75x = 233,319.02 × 93,620.25
  4. Step 4: Simplify right side
    169,071.75x = 21,843,384,514.05
  5. Step 5: Solve for x
    x = 21,843,384,514.05/169,071.75
  6. Step 6: Final answer
    x = 129,195.95

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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.