Home / 63,110.75-94,734.36-56,135.43

Finding the Fourth Proportional to 63,110.75, 94,734.36 and 56,135.43

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Solution

The fourth proportional to 63,110.75, 94,734.36 and 56,135.43 is: 84,263.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,110.75 : 94,734.36 = 56,135.43 : x
  2. Step 2: Convert to fraction form
    63,110.75/94,734.36 = 56,135.43/x
  3. Step 3: Cross multiply
    63,110.75x = 94,734.36 × 56,135.43
  4. Step 4: Simplify right side
    63,110.75x = 5,317,954,034.37
  5. Step 5: Solve for x
    x = 5,317,954,034.37/63,110.75
  6. Step 6: Final answer
    x = 84,263.84

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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.