Home / 149,204.82-223,819.50-64,967.76

Finding the Fourth Proportional to 149,204.82, 223,819.50 and 64,967.76

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Solution

The fourth proportional to 149,204.82, 223,819.50 and 64,967.76 is: 97,456.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,204.82 : 223,819.50 = 64,967.76 : x
  2. Step 2: Convert to fraction form
    149,204.82/223,819.50 = 64,967.76/x
  3. Step 3: Cross multiply
    149,204.82x = 223,819.50 × 64,967.76
  4. Step 4: Simplify right side
    149,204.82x = 14,541,051,559.32
  5. Step 5: Solve for x
    x = 14,541,051,559.32/149,204.82
  6. Step 6: Final answer
    x = 97,456.98

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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.