Home / 94,403.19-141,520.54-35,241.60

Finding the Fourth Proportional to 94,403.19, 141,520.54 and 35,241.60

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Solution

The fourth proportional to 94,403.19, 141,520.54 and 35,241.60 is: 52,830.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,403.19 : 141,520.54 = 35,241.60 : x
  2. Step 2: Convert to fraction form
    94,403.19/141,520.54 = 35,241.60/x
  3. Step 3: Cross multiply
    94,403.19x = 141,520.54 × 35,241.60
  4. Step 4: Simplify right side
    94,403.19x = 4,987,409,554.86
  5. Step 5: Solve for x
    x = 4,987,409,554.86/94,403.19
  6. Step 6: Final answer
    x = 52,830.95

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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.