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Finding the Fourth Proportional to 32,401.86, 48,603.02 and 10,217.02

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Solution

The fourth proportional to 32,401.86, 48,603.02 and 10,217.02 is: 15,325.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,401.86 : 48,603.02 = 10,217.02 : x
  2. Step 2: Convert to fraction form
    32,401.86/48,603.02 = 10,217.02/x
  3. Step 3: Cross multiply
    32,401.86x = 48,603.02 × 10,217.02
  4. Step 4: Simplify right side
    32,401.86x = 496,578,027.40
  5. Step 5: Solve for x
    x = 496,578,027.40/32,401.86
  6. Step 6: Final answer
    x = 15,325.60

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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.