Home / 67,365-92,962.46-37,153.13

Finding the Fourth Proportional to 67,365, 92,962.46 and 37,153.13

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Solution

The fourth proportional to 67,365, 92,962.46 and 37,153.13 is: 51,270.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,365 : 92,962.46 = 37,153.13 : x
  2. Step 2: Convert to fraction form
    67,365/92,962.46 = 37,153.13/x
  3. Step 3: Cross multiply
    67,365x = 92,962.46 × 37,153.13
  4. Step 4: Simplify right side
    67,365x = 3,453,845,710.92
  5. Step 5: Solve for x
    x = 3,453,845,710.92/67,365
  6. Step 6: Final answer
    x = 51,270.63

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