Home / 169,093.20-233,348.52-93,641.64

Finding the Fourth Proportional to 169,093.20, 233,348.52 and 93,641.64

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Solution

The fourth proportional to 169,093.20, 233,348.52 and 93,641.64 is: 129,225.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,093.20 : 233,348.52 = 93,641.64 : x
  2. Step 2: Convert to fraction form
    169,093.20/233,348.52 = 93,641.64/x
  3. Step 3: Cross multiply
    169,093.20x = 233,348.52 × 93,641.64
  4. Step 4: Simplify right side
    169,093.20x = 21,851,138,104.37
  5. Step 5: Solve for x
    x = 21,851,138,104.37/169,093.20
  6. Step 6: Final answer
    x = 129,225.41

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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.