Home / 67,933.14-93,750.67-37,718.47

Finding the Fourth Proportional to 67,933.14, 93,750.67 and 37,718.47

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Solution

The fourth proportional to 67,933.14, 93,750.67 and 37,718.47 is: 52,053.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,933.14 : 93,750.67 = 37,718.47 : x
  2. Step 2: Convert to fraction form
    67,933.14/93,750.67 = 37,718.47/x
  3. Step 3: Cross multiply
    67,933.14x = 93,750.67 × 37,718.47
  4. Step 4: Simplify right side
    67,933.14x = 3,536,131,505.20
  5. Step 5: Solve for x
    x = 3,536,131,505.20/67,933.14
  6. Step 6: Final answer
    x = 52,053.11

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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.