Home / 96,870.09-145,301.19-33,704.67

Finding the Fourth Proportional to 96,870.09, 145,301.19 and 33,704.67

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Solution

The fourth proportional to 96,870.09, 145,301.19 and 33,704.67 is: 50,555.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,870.09 : 145,301.19 = 33,704.67 : x
  2. Step 2: Convert to fraction form
    96,870.09/145,301.19 = 33,704.67/x
  3. Step 3: Cross multiply
    96,870.09x = 145,301.19 × 33,704.67
  4. Step 4: Simplify right side
    96,870.09x = 4,897,328,659.56
  5. Step 5: Solve for x
    x = 4,897,328,659.56/96,870.09
  6. Step 6: Final answer
    x = 50,555.63

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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.