Home / 66,758.14-92,126.22-36,950.14

Finding the Fourth Proportional to 66,758.14, 92,126.22 and 36,950.14

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Solution

The fourth proportional to 66,758.14, 92,126.22 and 36,950.14 is: 50,991.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,758.14 : 92,126.22 = 36,950.14 : x
  2. Step 2: Convert to fraction form
    66,758.14/92,126.22 = 36,950.14/x
  3. Step 3: Cross multiply
    66,758.14x = 92,126.22 × 36,950.14
  4. Step 4: Simplify right side
    66,758.14x = 3,404,076,726.67
  5. Step 5: Solve for x
    x = 3,404,076,726.67/66,758.14
  6. Step 6: Final answer
    x = 50,991.19

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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.