Home / 219,996.08-329,551.32-152,606.48

Finding the Fourth Proportional to 219,996.08, 329,551.32 and 152,606.48

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Solution

The fourth proportional to 219,996.08, 329,551.32 and 152,606.48 is: 228,602.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,996.08 : 329,551.32 = 152,606.48 : x
  2. Step 2: Convert to fraction form
    219,996.08/329,551.32 = 152,606.48/x
  3. Step 3: Cross multiply
    219,996.08x = 329,551.32 × 152,606.48
  4. Step 4: Simplify right side
    219,996.08x = 50,291,666,924.55
  5. Step 5: Solve for x
    x = 50,291,666,924.55/219,996.08
  6. Step 6: Final answer
    x = 228,602.56

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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.