Home / 169,716.25-234,215.72-94,264.75

Finding the Fourth Proportional to 169,716.25, 234,215.72 and 94,264.75

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Solution

The fourth proportional to 169,716.25, 234,215.72 and 94,264.75 is: 130,089.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,716.25 : 234,215.72 = 94,264.75 : x
  2. Step 2: Convert to fraction form
    169,716.25/234,215.72 = 94,264.75/x
  3. Step 3: Cross multiply
    169,716.25x = 234,215.72 × 94,264.75
  4. Step 4: Simplify right side
    169,716.25x = 22,078,286,291.87
  5. Step 5: Solve for x
    x = 22,078,286,291.87/169,716.25
  6. Step 6: Final answer
    x = 130,089.41

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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.