Home / 63,286.60-94,756.97-45,535.00

Finding the Fourth Proportional to 63,286.60, 94,756.97 and 45,535.00

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Solution

The fourth proportional to 63,286.60, 94,756.97 and 45,535.00 is: 68,178.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,286.60 : 94,756.97 = 45,535.00 : x
  2. Step 2: Convert to fraction form
    63,286.60/94,756.97 = 45,535.00/x
  3. Step 3: Cross multiply
    63,286.60x = 94,756.97 × 45,535.00
  4. Step 4: Simplify right side
    63,286.60x = 4,314,757,927.49
  5. Step 5: Solve for x
    x = 4,314,757,927.49/63,286.60
  6. Step 6: Final answer
    x = 68,178.07

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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.