Home / 135,254.33-202,841.83-50,953.67

Finding the Fourth Proportional to 135,254.33, 202,841.83 and 50,953.67

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Solution

The fourth proportional to 135,254.33, 202,841.83 and 50,953.67 is: 76,415.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,254.33 : 202,841.83 = 50,953.67 : x
  2. Step 2: Convert to fraction form
    135,254.33/202,841.83 = 50,953.67/x
  3. Step 3: Cross multiply
    135,254.33x = 202,841.83 × 50,953.67
  4. Step 4: Simplify right side
    135,254.33x = 10,335,535,668.02
  5. Step 5: Solve for x
    x = 10,335,535,668.02/135,254.33
  6. Step 6: Final answer
    x = 76,415.56

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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.