Home / 67,161.41-92,682.08-36,946.77

Finding the Fourth Proportional to 67,161.41, 92,682.08 and 36,946.77

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Solution

The fourth proportional to 67,161.41, 92,682.08 and 36,946.77 is: 50,986.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,161.41 : 92,682.08 = 36,946.77 : x
  2. Step 2: Convert to fraction form
    67,161.41/92,682.08 = 36,946.77/x
  3. Step 3: Cross multiply
    67,161.41x = 92,682.08 × 36,946.77
  4. Step 4: Simplify right side
    67,161.41x = 3,424,303,099.14
  5. Step 5: Solve for x
    x = 3,424,303,099.14/67,161.41
  6. Step 6: Final answer
    x = 50,986.17

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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.