Home / 94,224.60-141,336.90-38,820.60

Finding the Fourth Proportional to 94,224.60, 141,336.90 and 38,820.60

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Solution

The fourth proportional to 94,224.60, 141,336.90 and 38,820.60 is: 58,230.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,224.60 : 141,336.90 = 38,820.60 : x
  2. Step 2: Convert to fraction form
    94,224.60/141,336.90 = 38,820.60/x
  3. Step 3: Cross multiply
    94,224.60x = 141,336.90 × 38,820.60
  4. Step 4: Simplify right side
    94,224.60x = 5,486,783,260.14
  5. Step 5: Solve for x
    x = 5,486,783,260.14/94,224.60
  6. Step 6: Final answer
    x = 58,230.90

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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.