Home / 433,264.52-650,216.04-205,560.98

Finding the Fourth Proportional to 433,264.52, 650,216.04 and 205,560.98

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Solution

The fourth proportional to 433,264.52, 650,216.04 and 205,560.98 is: 308,492.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,264.52 : 650,216.04 = 205,560.98 : x
  2. Step 2: Convert to fraction form
    433,264.52/650,216.04 = 205,560.98/x
  3. Step 3: Cross multiply
    433,264.52x = 650,216.04 × 205,560.98
  4. Step 4: Simplify right side
    433,264.52x = 133,659,046,394.12
  5. Step 5: Solve for x
    x = 133,659,046,394.12/433,264.52
  6. Step 6: Final answer
    x = 308,492.94

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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.