Home / 63,043.58-94,533.15-20,908.46

Finding the Fourth Proportional to 63,043.58, 94,533.15 and 20,908.46

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Solution

The fourth proportional to 63,043.58, 94,533.15 and 20,908.46 is: 31,352.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,043.58 : 94,533.15 = 20,908.46 : x
  2. Step 2: Convert to fraction form
    63,043.58/94,533.15 = 20,908.46/x
  3. Step 3: Cross multiply
    63,043.58x = 94,533.15 × 20,908.46
  4. Step 4: Simplify right side
    63,043.58x = 1,976,542,585.45
  5. Step 5: Solve for x
    x = 1,976,542,585.45/63,043.58
  6. Step 6: Final answer
    x = 31,352.00

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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.