Home / 67,154.01-92,672.73-36,942.42

Finding the Fourth Proportional to 67,154.01, 92,672.73 and 36,942.42

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Solution

The fourth proportional to 67,154.01, 92,672.73 and 36,942.42 is: 50,980.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,154.01 : 92,672.73 = 36,942.42 : x
  2. Step 2: Convert to fraction form
    67,154.01/92,672.73 = 36,942.42/x
  3. Step 3: Cross multiply
    67,154.01x = 92,672.73 × 36,942.42
  4. Step 4: Simplify right side
    67,154.01x = 3,423,554,914.21
  5. Step 5: Solve for x
    x = 3,423,554,914.21/67,154.01
  6. Step 6: Final answer
    x = 50,980.65

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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.