Home / 45,010.55-67,469.66-16,925.42

Finding the Fourth Proportional to 45,010.55, 67,469.66 and 16,925.42

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Solution

The fourth proportional to 45,010.55, 67,469.66 and 16,925.42 is: 25,370.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,010.55 : 67,469.66 = 16,925.42 : x
  2. Step 2: Convert to fraction form
    45,010.55/67,469.66 = 16,925.42/x
  3. Step 3: Cross multiply
    45,010.55x = 67,469.66 × 16,925.42
  4. Step 4: Simplify right side
    45,010.55x = 1,141,952,480.27
  5. Step 5: Solve for x
    x = 1,141,952,480.27/45,010.55
  6. Step 6: Final answer
    x = 25,370.77

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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.