Home / 63,364.08-95,055.72-45,965.20

Finding the Fourth Proportional to 63,364.08, 95,055.72 and 45,965.20

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Solution

The fourth proportional to 63,364.08, 95,055.72 and 45,965.20 is: 68,954.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,364.08 : 95,055.72 = 45,965.20 : x
  2. Step 2: Convert to fraction form
    63,364.08/95,055.72 = 45,965.20/x
  3. Step 3: Cross multiply
    63,364.08x = 95,055.72 × 45,965.20
  4. Step 4: Simplify right side
    63,364.08x = 4,369,255,180.94
  5. Step 5: Solve for x
    x = 4,369,255,180.94/63,364.08
  6. Step 6: Final answer
    x = 68,954.76

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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.