Home / 67,367.09-92,968.90-37,153.35

Finding the Fourth Proportional to 67,367.09, 92,968.90 and 37,153.35

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Solution

The fourth proportional to 67,367.09, 92,968.90 and 37,153.35 is: 51,272.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,367.09 : 92,968.90 = 37,153.35 : x
  2. Step 2: Convert to fraction form
    67,367.09/92,968.90 = 37,153.35/x
  3. Step 3: Cross multiply
    67,367.09x = 92,968.90 × 37,153.35
  4. Step 4: Simplify right side
    67,367.09x = 3,454,105,987.93
  5. Step 5: Solve for x
    x = 3,454,105,987.93/67,367.09
  6. Step 6: Final answer
    x = 51,272.90

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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.