Home / 171,076.86-236,065.46-94,585.62

Finding the Fourth Proportional to 171,076.86, 236,065.46 and 94,585.62

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Solution

The fourth proportional to 171,076.86, 236,065.46 and 94,585.62 is: 130,516.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,076.86 : 236,065.46 = 94,585.62 : x
  2. Step 2: Convert to fraction form
    171,076.86/236,065.46 = 94,585.62/x
  3. Step 3: Cross multiply
    171,076.86x = 236,065.46 × 94,585.62
  4. Step 4: Simplify right side
    171,076.86x = 22,328,399,105.07
  5. Step 5: Solve for x
    x = 22,328,399,105.07/171,076.86
  6. Step 6: Final answer
    x = 130,516.77

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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.