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Finding the Fourth Proportional to 246,634.90, 369,952.54 and 59,646.40

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Solution

The fourth proportional to 246,634.90, 369,952.54 and 59,646.40 is: 89,469.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,634.90 : 369,952.54 = 59,646.40 : x
  2. Step 2: Convert to fraction form
    246,634.90/369,952.54 = 59,646.40/x
  3. Step 3: Cross multiply
    246,634.90x = 369,952.54 × 59,646.40
  4. Step 4: Simplify right side
    246,634.90x = 22,066,337,181.86
  5. Step 5: Solve for x
    x = 22,066,337,181.86/246,634.90
  6. Step 6: Final answer
    x = 89,469.65

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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.