Home / 162,733.82-244,139.70-67,911.26

Finding the Fourth Proportional to 162,733.82, 244,139.70 and 67,911.26

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Solution

The fourth proportional to 162,733.82, 244,139.70 and 67,911.26 is: 101,883.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,733.82 : 244,139.70 = 67,911.26 : x
  2. Step 2: Convert to fraction form
    162,733.82/244,139.70 = 67,911.26/x
  3. Step 3: Cross multiply
    162,733.82x = 244,139.70 × 67,911.26
  4. Step 4: Simplify right side
    162,733.82x = 16,579,833,082.77
  5. Step 5: Solve for x
    x = 16,579,833,082.77/162,733.82
  6. Step 6: Final answer
    x = 101,883.14

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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.