Home / 170,565.48-235,369.26-94,079.97

Finding the Fourth Proportional to 170,565.48, 235,369.26 and 94,079.97

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Solution

The fourth proportional to 170,565.48, 235,369.26 and 94,079.97 is: 129,824.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,565.48 : 235,369.26 = 94,079.97 : x
  2. Step 2: Convert to fraction form
    170,565.48/235,369.26 = 94,079.97/x
  3. Step 3: Cross multiply
    170,565.48x = 235,369.26 × 94,079.97
  4. Step 4: Simplify right side
    170,565.48x = 22,143,532,919.72
  5. Step 5: Solve for x
    x = 22,143,532,919.72/170,565.48
  6. Step 6: Final answer
    x = 129,824.23

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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.