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Finding the Fourth Proportional to 337,580.02, 506,294.67 and 100,891.93

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Solution

The fourth proportional to 337,580.02, 506,294.67 and 100,891.93 is: 151,315.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,580.02 : 506,294.67 = 100,891.93 : x
  2. Step 2: Convert to fraction form
    337,580.02/506,294.67 = 100,891.93/x
  3. Step 3: Cross multiply
    337,580.02x = 506,294.67 × 100,891.93
  4. Step 4: Simplify right side
    337,580.02x = 51,081,046,405.01
  5. Step 5: Solve for x
    x = 51,081,046,405.01/337,580.02
  6. Step 6: Final answer
    x = 151,315.37

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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.