Home / 67,356.36-92,954.58-37,145.28

Finding the Fourth Proportional to 67,356.36, 92,954.58 and 37,145.28

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Solution

The fourth proportional to 67,356.36, 92,954.58 and 37,145.28 is: 51,262.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,356.36 : 92,954.58 = 37,145.28 : x
  2. Step 2: Convert to fraction form
    67,356.36/92,954.58 = 37,145.28/x
  3. Step 3: Cross multiply
    67,356.36x = 92,954.58 × 37,145.28
  4. Step 4: Simplify right side
    67,356.36x = 3,452,823,901.38
  5. Step 5: Solve for x
    x = 3,452,823,901.38/67,356.36
  6. Step 6: Final answer
    x = 51,262.03

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1.5x scale

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.