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Finding the Fourth Proportional to 337,412.20, 506,118.30 and 88,094.20

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Solution

The fourth proportional to 337,412.20, 506,118.30 and 88,094.20 is: 132,141.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,412.20 : 506,118.30 = 88,094.20 : x
  2. Step 2: Convert to fraction form
    337,412.20/506,118.30 = 88,094.20/x
  3. Step 3: Cross multiply
    337,412.20x = 506,118.30 × 88,094.20
  4. Step 4: Simplify right side
    337,412.20x = 44,586,086,743.86
  5. Step 5: Solve for x
    x = 44,586,086,743.86/337,412.20
  6. Step 6: Final answer
    x = 132,141.30

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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.