Home / 339,059.04-508,597.20-102,409.44

Finding the Fourth Proportional to 339,059.04, 508,597.20 and 102,409.44

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Solution

The fourth proportional to 339,059.04, 508,597.20 and 102,409.44 is: 153,616.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,059.04 : 508,597.20 = 102,409.44 : x
  2. Step 2: Convert to fraction form
    339,059.04/508,597.20 = 102,409.44/x
  3. Step 3: Cross multiply
    339,059.04x = 508,597.20 × 102,409.44
  4. Step 4: Simplify right side
    339,059.04x = 52,085,154,437.57
  5. Step 5: Solve for x
    x = 52,085,154,437.57/339,059.04
  6. Step 6: Final answer
    x = 153,616.77

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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.