Home / 44,600.03-66,760.62-28,783.92

Finding the Fourth Proportional to 44,600.03, 66,760.62 and 28,783.92

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Solution

The fourth proportional to 44,600.03, 66,760.62 and 28,783.92 is: 43,085.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,600.03 : 66,760.62 = 28,783.92 : x
  2. Step 2: Convert to fraction form
    44,600.03/66,760.62 = 28,783.92/x
  3. Step 3: Cross multiply
    44,600.03x = 66,760.62 × 28,783.92
  4. Step 4: Simplify right side
    44,600.03x = 1,921,632,487.64
  5. Step 5: Solve for x
    x = 1,921,632,487.64/44,600.03
  6. Step 6: Final answer
    x = 43,085.90

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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.