Home / 88,694.24-122,396.32-48,408.29

Finding the Fourth Proportional to 88,694.24, 122,396.32 and 48,408.29

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Solution

The fourth proportional to 88,694.24, 122,396.32 and 48,408.29 is: 66,802.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,694.24 : 122,396.32 = 48,408.29 : x
  2. Step 2: Convert to fraction form
    88,694.24/122,396.32 = 48,408.29/x
  3. Step 3: Cross multiply
    88,694.24x = 122,396.32 × 48,408.29
  4. Step 4: Simplify right side
    88,694.24x = 5,924,997,114.69
  5. Step 5: Solve for x
    x = 5,924,997,114.69/88,694.24
  6. Step 6: Final answer
    x = 66,802.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.