Home / 67,270.96-92,833.08-37,055.68

Finding the Fourth Proportional to 67,270.96, 92,833.08 and 37,055.68

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Solution

The fourth proportional to 67,270.96, 92,833.08 and 37,055.68 is: 51,136.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,270.96 : 92,833.08 = 37,055.68 : x
  2. Step 2: Convert to fraction form
    67,270.96/92,833.08 = 37,055.68/x
  3. Step 3: Cross multiply
    67,270.96x = 92,833.08 × 37,055.68
  4. Step 4: Simplify right side
    67,270.96x = 3,439,992,905.89
  5. Step 5: Solve for x
    x = 3,439,992,905.89/67,270.96
  6. Step 6: Final answer
    x = 51,136.37

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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.