Home / 67,047.04-92,524.98-38,752.84

Finding the Fourth Proportional to 67,047.04, 92,524.98 and 38,752.84

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Solution

The fourth proportional to 67,047.04, 92,524.98 and 38,752.84 is: 53,478.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,047.04 : 92,524.98 = 38,752.84 : x
  2. Step 2: Convert to fraction form
    67,047.04/92,524.98 = 38,752.84/x
  3. Step 3: Cross multiply
    67,047.04x = 92,524.98 × 38,752.84
  4. Step 4: Simplify right side
    67,047.04x = 3,585,605,745.94
  5. Step 5: Solve for x
    x = 3,585,605,745.94/67,047.04
  6. Step 6: Final answer
    x = 53,478.96

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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.