Home / 169,554.25-233,995.80-94,102.75

Finding the Fourth Proportional to 169,554.25, 233,995.80 and 94,102.75

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Solution

The fourth proportional to 169,554.25, 233,995.80 and 94,102.75 is: 129,867.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,554.25 : 233,995.80 = 94,102.75 : x
  2. Step 2: Convert to fraction form
    169,554.25/233,995.80 = 94,102.75/x
  3. Step 3: Cross multiply
    169,554.25x = 233,995.80 × 94,102.75
  4. Step 4: Simplify right side
    169,554.25x = 22,019,648,268.45
  5. Step 5: Solve for x
    x = 22,019,648,268.45/169,554.25
  6. Step 6: Final answer
    x = 129,867.86

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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.