Home / 63,623.70-95,435.55-56,625.30

Finding the Fourth Proportional to 63,623.70, 95,435.55 and 56,625.30

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Solution

The fourth proportional to 63,623.70, 95,435.55 and 56,625.30 is: 84,937.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,623.70 : 95,435.55 = 56,625.30 : x
  2. Step 2: Convert to fraction form
    63,623.70/95,435.55 = 56,625.30/x
  3. Step 3: Cross multiply
    63,623.70x = 95,435.55 × 56,625.30
  4. Step 4: Simplify right side
    63,623.70x = 5,404,066,649.42
  5. Step 5: Solve for x
    x = 5,404,066,649.42/63,623.70
  6. Step 6: Final answer
    x = 84,937.95

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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.