Home / 158,650.21-237,997.59-46,338.67

Finding the Fourth Proportional to 158,650.21, 237,997.59 and 46,338.67

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Solution

The fourth proportional to 158,650.21, 237,997.59 and 46,338.67 is: 69,514.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,650.21 : 237,997.59 = 46,338.67 : x
  2. Step 2: Convert to fraction form
    158,650.21/237,997.59 = 46,338.67/x
  3. Step 3: Cross multiply
    158,650.21x = 237,997.59 × 46,338.67
  4. Step 4: Simplify right side
    158,650.21x = 11,028,491,783.81
  5. Step 5: Solve for x
    x = 11,028,491,783.81/158,650.21
  6. Step 6: Final answer
    x = 69,514.51

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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.