Home / 66,829.24-92,222.94-36,613.09

Finding the Fourth Proportional to 66,829.24, 92,222.94 and 36,613.09

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Solution

The fourth proportional to 66,829.24, 92,222.94 and 36,613.09 is: 50,525.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,829.24 : 92,222.94 = 36,613.09 : x
  2. Step 2: Convert to fraction form
    66,829.24/92,222.94 = 36,613.09/x
  3. Step 3: Cross multiply
    66,829.24x = 92,222.94 × 36,613.09
  4. Step 4: Simplify right side
    66,829.24x = 3,376,566,802.28
  5. Step 5: Solve for x
    x = 3,376,566,802.28/66,829.24
  6. Step 6: Final answer
    x = 50,525.29

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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.