Home / 339,056.04-508,592.70-102,406.44

Finding the Fourth Proportional to 339,056.04, 508,592.70 and 102,406.44

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Solution

The fourth proportional to 339,056.04, 508,592.70 and 102,406.44 is: 153,612.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,056.04 : 508,592.70 = 102,406.44 : x
  2. Step 2: Convert to fraction form
    339,056.04/508,592.70 = 102,406.44/x
  3. Step 3: Cross multiply
    339,056.04x = 508,592.70 × 102,406.44
  4. Step 4: Simplify right side
    339,056.04x = 52,083,167,816.99
  5. Step 5: Solve for x
    x = 52,083,167,816.99/339,056.04
  6. Step 6: Final answer
    x = 153,612.27

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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.