Home / 150,828.71-226,338.44-84,312.52

Finding the Fourth Proportional to 150,828.71, 226,338.44 and 84,312.52

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Solution

The fourth proportional to 150,828.71, 226,338.44 and 84,312.52 is: 126,522.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,828.71 : 226,338.44 = 84,312.52 : x
  2. Step 2: Convert to fraction form
    150,828.71/226,338.44 = 84,312.52/x
  3. Step 3: Cross multiply
    150,828.71x = 226,338.44 × 84,312.52
  4. Step 4: Simplify right side
    150,828.71x = 19,083,163,261.86
  5. Step 5: Solve for x
    x = 19,083,163,261.86/150,828.71
  6. Step 6: Final answer
    x = 126,522.09

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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.