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Finding the Fourth Proportional to 60,523.90, 90,833.10 and 41,934.40

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Solution

The fourth proportional to 60,523.90, 90,833.10 and 41,934.40 is: 62,934.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,523.90 : 90,833.10 = 41,934.40 : x
  2. Step 2: Convert to fraction form
    60,523.90/90,833.10 = 41,934.40/x
  3. Step 3: Cross multiply
    60,523.90x = 90,833.10 × 41,934.40
  4. Step 4: Simplify right side
    60,523.90x = 3,809,031,548.64
  5. Step 5: Solve for x
    x = 3,809,031,548.64/60,523.90
  6. Step 6: Final answer
    x = 62,934.34

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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.