Home / 67,913.46-93,694.86-50,051.07

Finding the Fourth Proportional to 67,913.46, 93,694.86 and 50,051.07

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Solution

The fourth proportional to 67,913.46, 93,694.86 and 50,051.07 is: 69,051.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,913.46 : 93,694.86 = 50,051.07 : x
  2. Step 2: Convert to fraction form
    67,913.46/93,694.86 = 50,051.07/x
  3. Step 3: Cross multiply
    67,913.46x = 93,694.86 × 50,051.07
  4. Step 4: Simplify right side
    67,913.46x = 4,689,527,996.50
  5. Step 5: Solve for x
    x = 4,689,527,996.50/67,913.46
  6. Step 6: Final answer
    x = 69,051.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.