Home / 53,377.93-80,066.77-50,130.24

Finding the Fourth Proportional to 53,377.93, 80,066.77 and 50,130.24

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Solution

The fourth proportional to 53,377.93, 80,066.77 and 50,130.24 is: 75,195.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,377.93 : 80,066.77 = 50,130.24 : x
  2. Step 2: Convert to fraction form
    53,377.93/80,066.77 = 50,130.24/x
  3. Step 3: Cross multiply
    53,377.93x = 80,066.77 × 50,130.24
  4. Step 4: Simplify right side
    53,377.93x = 4,013,766,396.12
  5. Step 5: Solve for x
    x = 4,013,766,396.12/53,377.93
  6. Step 6: Final answer
    x = 75,195.24

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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.