Home / 171,043.44-236,039.90-93,519.35

Finding the Fourth Proportional to 171,043.44, 236,039.90 and 93,519.35

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Solution

The fourth proportional to 171,043.44, 236,039.90 and 93,519.35 is: 129,056.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,043.44 : 236,039.90 = 93,519.35 : x
  2. Step 2: Convert to fraction form
    171,043.44/236,039.90 = 93,519.35/x
  3. Step 3: Cross multiply
    171,043.44x = 236,039.90 × 93,519.35
  4. Step 4: Simplify right side
    171,043.44x = 22,074,298,022.07
  5. Step 5: Solve for x
    x = 22,074,298,022.07/171,043.44
  6. Step 6: Final answer
    x = 129,056.68

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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.