Home / 182,169.30-272,925.90-111,966.60

Finding the Fourth Proportional to 182,169.30, 272,925.90 and 111,966.60

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Solution

The fourth proportional to 182,169.30, 272,925.90 and 111,966.60 is: 167,748.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,169.30 : 272,925.90 = 111,966.60 : x
  2. Step 2: Convert to fraction form
    182,169.30/272,925.90 = 111,966.60/x
  3. Step 3: Cross multiply
    182,169.30x = 272,925.90 × 111,966.60
  4. Step 4: Simplify right side
    182,169.30x = 30,558,585,074.94
  5. Step 5: Solve for x
    x = 30,558,585,074.94/182,169.30
  6. Step 6: Final answer
    x = 167,748.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.