Home / 39,091.20-58,653.41-19,370.13

Finding the Fourth Proportional to 39,091.20, 58,653.41 and 19,370.13

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Solution

The fourth proportional to 39,091.20, 58,653.41 and 19,370.13 is: 29,063.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,091.20 : 58,653.41 = 19,370.13 : x
  2. Step 2: Convert to fraction form
    39,091.20/58,653.41 = 19,370.13/x
  3. Step 3: Cross multiply
    39,091.20x = 58,653.41 × 19,370.13
  4. Step 4: Simplify right side
    39,091.20x = 1,136,124,079.79
  5. Step 5: Solve for x
    x = 1,136,124,079.79/39,091.20
  6. Step 6: Final answer
    x = 29,063.42

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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.