Home / 163,580.64-225,725.74-95,613.56

Finding the Fourth Proportional to 163,580.64, 225,725.74 and 95,613.56

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Solution

The fourth proportional to 163,580.64, 225,725.74 and 95,613.56 is: 131,937.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,580.64 : 225,725.74 = 95,613.56 : x
  2. Step 2: Convert to fraction form
    163,580.64/225,725.74 = 95,613.56/x
  3. Step 3: Cross multiply
    163,580.64x = 225,725.74 × 95,613.56
  4. Step 4: Simplify right side
    163,580.64x = 21,582,441,585.03
  5. Step 5: Solve for x
    x = 21,582,441,585.03/163,580.64
  6. Step 6: Final answer
    x = 131,937.63

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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.