Home / 67,360.68-92,955.60-37,147.28

Finding the Fourth Proportional to 67,360.68, 92,955.60 and 37,147.28

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Solution

The fourth proportional to 67,360.68, 92,955.60 and 37,147.28 is: 51,262.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,360.68 : 92,955.60 = 37,147.28 : x
  2. Step 2: Convert to fraction form
    67,360.68/92,955.60 = 37,147.28/x
  3. Step 3: Cross multiply
    67,360.68x = 92,955.60 × 37,147.28
  4. Step 4: Simplify right side
    67,360.68x = 3,453,047,235.99
  5. Step 5: Solve for x
    x = 3,453,047,235.99/67,360.68
  6. Step 6: Final answer
    x = 51,262.06

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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.