Home / 88,810.06-122,556.44-48,522.96

Finding the Fourth Proportional to 88,810.06, 122,556.44 and 48,522.96

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Solution

The fourth proportional to 88,810.06, 122,556.44 and 48,522.96 is: 66,960.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,810.06 : 122,556.44 = 48,522.96 : x
  2. Step 2: Convert to fraction form
    88,810.06/122,556.44 = 48,522.96/x
  3. Step 3: Cross multiply
    88,810.06x = 122,556.44 × 48,522.96
  4. Step 4: Simplify right side
    88,810.06x = 5,946,801,235.86
  5. Step 5: Solve for x
    x = 5,946,801,235.86/88,810.06
  6. Step 6: Final answer
    x = 66,960.90

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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.