Home / 47,733.06-71,490.60-22,790.62

Finding the Fourth Proportional to 47,733.06, 71,490.60 and 22,790.62

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Solution

The fourth proportional to 47,733.06, 71,490.60 and 22,790.62 is: 34,133.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,733.06 : 71,490.60 = 22,790.62 : x
  2. Step 2: Convert to fraction form
    47,733.06/71,490.60 = 22,790.62/x
  3. Step 3: Cross multiply
    47,733.06x = 71,490.60 × 22,790.62
  4. Step 4: Simplify right side
    47,733.06x = 1,629,315,011.60
  5. Step 5: Solve for x
    x = 1,629,315,011.60/47,733.06
  6. Step 6: Final answer
    x = 34,133.89

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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.