Home / 50,213.36-75,290.52-19,050.80

Finding the Fourth Proportional to 50,213.36, 75,290.52 and 19,050.80

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Solution

The fourth proportional to 50,213.36, 75,290.52 and 19,050.80 is: 28,565.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,213.36 : 75,290.52 = 19,050.80 : x
  2. Step 2: Convert to fraction form
    50,213.36/75,290.52 = 19,050.80/x
  3. Step 3: Cross multiply
    50,213.36x = 75,290.52 × 19,050.80
  4. Step 4: Simplify right side
    50,213.36x = 1,434,344,638.42
  5. Step 5: Solve for x
    x = 1,434,344,638.42/50,213.36
  6. Step 6: Final answer
    x = 28,565.00

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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.