Home / 94,403.57-141,563.79-50,020.08

Finding the Fourth Proportional to 94,403.57, 141,563.79 and 50,020.08

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Solution

The fourth proportional to 94,403.57, 141,563.79 and 50,020.08 is: 75,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,403.57 : 141,563.79 = 50,020.08 : x
  2. Step 2: Convert to fraction form
    94,403.57/141,563.79 = 50,020.08/x
  3. Step 3: Cross multiply
    94,403.57x = 141,563.79 × 50,020.08
  4. Step 4: Simplify right side
    94,403.57x = 7,081,032,100.90
  5. Step 5: Solve for x
    x = 7,081,032,100.90/94,403.57
  6. Step 6: Final answer
    x = 75,008.10

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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.