Home / 150,722.31-226,134.95-94,494.54

Finding the Fourth Proportional to 150,722.31, 226,134.95 and 94,494.54

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Solution

The fourth proportional to 150,722.31, 226,134.95 and 94,494.54 is: 141,774.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,722.31 : 226,134.95 = 94,494.54 : x
  2. Step 2: Convert to fraction form
    150,722.31/226,134.95 = 94,494.54/x
  3. Step 3: Cross multiply
    150,722.31x = 226,134.95 × 94,494.54
  4. Step 4: Simplify right side
    150,722.31x = 21,368,518,078.17
  5. Step 5: Solve for x
    x = 21,368,518,078.17/150,722.31
  6. Step 6: Final answer
    x = 141,774.09

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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.