Home / 47,972.83-71,959.43-14,692.77

Finding the Fourth Proportional to 47,972.83, 71,959.43 and 14,692.77

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Solution

The fourth proportional to 47,972.83, 71,959.43 and 14,692.77 is: 22,039.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,972.83 : 71,959.43 = 14,692.77 : x
  2. Step 2: Convert to fraction form
    47,972.83/71,959.43 = 14,692.77/x
  3. Step 3: Cross multiply
    47,972.83x = 71,959.43 × 14,692.77
  4. Step 4: Simplify right side
    47,972.83x = 1,057,283,354.32
  5. Step 5: Solve for x
    x = 1,057,283,354.32/47,972.83
  6. Step 6: Final answer
    x = 22,039.21

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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.