Home / 67,184.16-92,711.33-36,557.37

Finding the Fourth Proportional to 67,184.16, 92,711.33 and 36,557.37

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Solution

The fourth proportional to 67,184.16, 92,711.33 and 36,557.37 is: 50,447.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,184.16 : 92,711.33 = 36,557.37 : x
  2. Step 2: Convert to fraction form
    67,184.16/92,711.33 = 36,557.37/x
  3. Step 3: Cross multiply
    67,184.16x = 92,711.33 × 36,557.37
  4. Step 4: Simplify right side
    67,184.16x = 3,389,282,485.40
  5. Step 5: Solve for x
    x = 3,389,282,485.40/67,184.16
  6. Step 6: Final answer
    x = 50,447.65

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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.