Home / 44,358.36-66,548.45-13,193.61

Finding the Fourth Proportional to 44,358.36, 66,548.45 and 13,193.61

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Solution

The fourth proportional to 44,358.36, 66,548.45 and 13,193.61 is: 19,793.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,358.36 : 66,548.45 = 13,193.61 : x
  2. Step 2: Convert to fraction form
    44,358.36/66,548.45 = 13,193.61/x
  3. Step 3: Cross multiply
    44,358.36x = 66,548.45 × 13,193.61
  4. Step 4: Simplify right side
    44,358.36x = 878,014,295.40
  5. Step 5: Solve for x
    x = 878,014,295.40/44,358.36
  6. Step 6: Final answer
    x = 19,793.66

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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.