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Finding the Fourth Proportional to 62,933.90, 94,400.85 and 60,017.90

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Solution

The fourth proportional to 62,933.90, 94,400.85 and 60,017.90 is: 90,026.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,933.90 : 94,400.85 = 60,017.90 : x
  2. Step 2: Convert to fraction form
    62,933.90/94,400.85 = 60,017.90/x
  3. Step 3: Cross multiply
    62,933.90x = 94,400.85 × 60,017.90
  4. Step 4: Simplify right side
    62,933.90x = 5,665,740,775.22
  5. Step 5: Solve for x
    x = 5,665,740,775.22/62,933.90
  6. Step 6: Final answer
    x = 90,026.85

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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.