Home / 45,103.57-67,581.49-24,021.23

Finding the Fourth Proportional to 45,103.57, 67,581.49 and 24,021.23

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Solution

The fourth proportional to 45,103.57, 67,581.49 and 24,021.23 is: 35,992.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,103.57 : 67,581.49 = 24,021.23 : x
  2. Step 2: Convert to fraction form
    45,103.57/67,581.49 = 24,021.23/x
  3. Step 3: Cross multiply
    45,103.57x = 67,581.49 × 24,021.23
  4. Step 4: Simplify right side
    45,103.57x = 1,623,390,394.93
  5. Step 5: Solve for x
    x = 1,623,390,394.93/45,103.57
  6. Step 6: Final answer
    x = 35,992.50

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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.