Home / 501,267.20-751,944.96-141,441.23

Finding the Fourth Proportional to 501,267.20, 751,944.96 and 141,441.23

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Solution

The fourth proportional to 501,267.20, 751,944.96 and 141,441.23 is: 212,174.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,267.20 : 751,944.96 = 141,441.23 : x
  2. Step 2: Convert to fraction form
    501,267.20/751,944.96 = 141,441.23/x
  3. Step 3: Cross multiply
    501,267.20x = 751,944.96 × 141,441.23
  4. Step 4: Simplify right side
    501,267.20x = 106,356,016,274.98
  5. Step 5: Solve for x
    x = 106,356,016,274.98/501,267.20
  6. Step 6: Final answer
    x = 212,174.30

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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.