Home / 94,230.40-141,345.60-41,612.80

Finding the Fourth Proportional to 94,230.40, 141,345.60 and 41,612.80

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Solution

The fourth proportional to 94,230.40, 141,345.60 and 41,612.80 is: 62,419.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,230.40 : 141,345.60 = 41,612.80 : x
  2. Step 2: Convert to fraction form
    94,230.40/141,345.60 = 41,612.80/x
  3. Step 3: Cross multiply
    94,230.40x = 141,345.60 × 41,612.80
  4. Step 4: Simplify right side
    94,230.40x = 5,881,786,183.68
  5. Step 5: Solve for x
    x = 5,881,786,183.68/94,230.40
  6. Step 6: Final answer
    x = 62,419.20

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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.