Home / 67,360.66-92,958.32-37,145.18

Finding the Fourth Proportional to 67,360.66, 92,958.32 and 37,145.18

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Solution

The fourth proportional to 67,360.66, 92,958.32 and 37,145.18 is: 51,260.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,360.66 : 92,958.32 = 37,145.18 : x
  2. Step 2: Convert to fraction form
    67,360.66/92,958.32 = 37,145.18/x
  3. Step 3: Cross multiply
    67,360.66x = 92,958.32 × 37,145.18
  4. Step 4: Simplify right side
    67,360.66x = 3,452,953,528.90
  5. Step 5: Solve for x
    x = 3,452,953,528.90/67,360.66
  6. Step 6: Final answer
    x = 51,260.68

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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.