Home / 162,900.36-244,200.06-113,003.82

Finding the Fourth Proportional to 162,900.36, 244,200.06 and 113,003.82

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Solution

The fourth proportional to 162,900.36, 244,200.06 and 113,003.82 is: 169,401.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,900.36 : 244,200.06 = 113,003.82 : x
  2. Step 2: Convert to fraction form
    162,900.36/244,200.06 = 113,003.82/x
  3. Step 3: Cross multiply
    162,900.36x = 244,200.06 × 113,003.82
  4. Step 4: Simplify right side
    162,900.36x = 27,595,539,624.23
  5. Step 5: Solve for x
    x = 27,595,539,624.23/162,900.36
  6. Step 6: Final answer
    x = 169,401.34

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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.