Home / 50,770.06-76,068.42-35,954.35

Finding the Fourth Proportional to 50,770.06, 76,068.42 and 35,954.35

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Solution

The fourth proportional to 50,770.06, 76,068.42 and 35,954.35 is: 53,870.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,770.06 : 76,068.42 = 35,954.35 : x
  2. Step 2: Convert to fraction form
    50,770.06/76,068.42 = 35,954.35/x
  3. Step 3: Cross multiply
    50,770.06x = 76,068.42 × 35,954.35
  4. Step 4: Simplify right side
    50,770.06x = 2,734,990,596.63
  5. Step 5: Solve for x
    x = 2,734,990,596.63/50,770.06
  6. Step 6: Final answer
    x = 53,870.15

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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.