Home / 150,948.27-208,313.64-82,967.67

Finding the Fourth Proportional to 150,948.27, 208,313.64 and 82,967.67

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Solution

The fourth proportional to 150,948.27, 208,313.64 and 82,967.67 is: 114,498.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,948.27 : 208,313.64 = 82,967.67 : x
  2. Step 2: Convert to fraction form
    150,948.27/208,313.64 = 82,967.67/x
  3. Step 3: Cross multiply
    150,948.27x = 208,313.64 × 82,967.67
  4. Step 4: Simplify right side
    150,948.27x = 17,283,297,340.02
  5. Step 5: Solve for x
    x = 17,283,297,340.02/150,948.27
  6. Step 6: Final answer
    x = 114,498.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.