Home / 67,001.96-100,510.86-29,546.12

Finding the Fourth Proportional to 67,001.96, 100,510.86 and 29,546.12

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Solution

The fourth proportional to 67,001.96, 100,510.86 and 29,546.12 is: 44,322.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,001.96 : 100,510.86 = 29,546.12 : x
  2. Step 2: Convert to fraction form
    67,001.96/100,510.86 = 29,546.12/x
  3. Step 3: Cross multiply
    67,001.96x = 100,510.86 × 29,546.12
  4. Step 4: Simplify right side
    67,001.96x = 2,969,705,930.86
  5. Step 5: Solve for x
    x = 2,969,705,930.86/67,001.96
  6. Step 6: Final answer
    x = 44,322.67

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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.