Home / 67,074.30-92,556.51-36,859.26

Finding the Fourth Proportional to 67,074.30, 92,556.51 and 36,859.26

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Solution

The fourth proportional to 67,074.30, 92,556.51 and 36,859.26 is: 50,862.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,074.30 : 92,556.51 = 36,859.26 : x
  2. Step 2: Convert to fraction form
    67,074.30/92,556.51 = 36,859.26/x
  3. Step 3: Cross multiply
    67,074.30x = 92,556.51 × 36,859.26
  4. Step 4: Simplify right side
    67,074.30x = 3,411,564,466.78
  5. Step 5: Solve for x
    x = 3,411,564,466.78/67,074.30
  6. Step 6: Final answer
    x = 50,862.47

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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.