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Finding the Fourth Proportional to 337,354.48, 506,022.12 and 100,699.12

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Solution

The fourth proportional to 337,354.48, 506,022.12 and 100,699.12 is: 151,045.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,354.48 : 506,022.12 = 100,699.12 : x
  2. Step 2: Convert to fraction form
    337,354.48/506,022.12 = 100,699.12/x
  3. Step 3: Cross multiply
    337,354.48x = 506,022.12 × 100,699.12
  4. Step 4: Simplify right side
    337,354.48x = 50,955,982,184.53
  5. Step 5: Solve for x
    x = 50,955,982,184.53/337,354.48
  6. Step 6: Final answer
    x = 151,045.81

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1.5x scale

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.