Home / 47,971.83-71,957.93-14,691.77

Finding the Fourth Proportional to 47,971.83, 71,957.93 and 14,691.77

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Solution

The fourth proportional to 47,971.83, 71,957.93 and 14,691.77 is: 22,037.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,971.83 : 71,957.93 = 14,691.77 : x
  2. Step 2: Convert to fraction form
    47,971.83/71,957.93 = 14,691.77/x
  3. Step 3: Cross multiply
    47,971.83x = 71,957.93 × 14,691.77
  4. Step 4: Simplify right side
    47,971.83x = 1,057,188,923.99
  5. Step 5: Solve for x
    x = 1,057,188,923.99/47,971.83
  6. Step 6: Final answer
    x = 22,037.70

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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.