Home / 166,842.74-250,262.12-67,001.16

Finding the Fourth Proportional to 166,842.74, 250,262.12 and 67,001.16

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Solution

The fourth proportional to 166,842.74, 250,262.12 and 67,001.16 is: 100,500.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,842.74 : 250,262.12 = 67,001.16 : x
  2. Step 2: Convert to fraction form
    166,842.74/250,262.12 = 67,001.16/x
  3. Step 3: Cross multiply
    166,842.74x = 250,262.12 × 67,001.16
  4. Step 4: Simplify right side
    166,842.74x = 16,767,852,344.06
  5. Step 5: Solve for x
    x = 16,767,852,344.06/166,842.74
  6. Step 6: Final answer
    x = 100,500.94

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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.