Home / 63,313.20-94,969.80-48,550.95

Finding the Fourth Proportional to 63,313.20, 94,969.80 and 48,550.95

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Solution

The fourth proportional to 63,313.20, 94,969.80 and 48,550.95 is: 72,826.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,313.20 : 94,969.80 = 48,550.95 : x
  2. Step 2: Convert to fraction form
    63,313.20/94,969.80 = 48,550.95/x
  3. Step 3: Cross multiply
    63,313.20x = 94,969.80 × 48,550.95
  4. Step 4: Simplify right side
    63,313.20x = 4,610,874,011.31
  5. Step 5: Solve for x
    x = 4,610,874,011.31/63,313.20
  6. Step 6: Final answer
    x = 72,826.43

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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.