Home / 88,760.00-122,489.60-48,474.24

Finding the Fourth Proportional to 88,760.00, 122,489.60 and 48,474.24

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Solution

The fourth proportional to 88,760.00, 122,489.60 and 48,474.24 is: 66,894.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,760.00 : 122,489.60 = 48,474.24 : x
  2. Step 2: Convert to fraction form
    88,760.00/122,489.60 = 48,474.24/x
  3. Step 3: Cross multiply
    88,760.00x = 122,489.60 × 48,474.24
  4. Step 4: Simplify right side
    88,760.00x = 5,937,590,025.53
  5. Step 5: Solve for x
    x = 5,937,590,025.53/88,760.00
  6. Step 6: Final answer
    x = 66,894.89

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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.