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Finding the Fourth Proportional to 337,594.02, 506,315.67 and 100,905.93

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Solution

The fourth proportional to 337,594.02, 506,315.67 and 100,905.93 is: 151,336.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,594.02 : 506,315.67 = 100,905.93 : x
  2. Step 2: Convert to fraction form
    337,594.02/506,315.67 = 100,905.93/x
  3. Step 3: Cross multiply
    337,594.02x = 506,315.67 × 100,905.93
  4. Step 4: Simplify right side
    337,594.02x = 51,090,253,554.92
  5. Step 5: Solve for x
    x = 51,090,253,554.92/337,594.02
  6. Step 6: Final answer
    x = 151,336.37

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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.