Home / 66,924.39-92,358.23-36,710.99

Finding the Fourth Proportional to 66,924.39, 92,358.23 and 36,710.99

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Solution

The fourth proportional to 66,924.39, 92,358.23 and 36,710.99 is: 50,662.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,924.39 : 92,358.23 = 36,710.99 : x
  2. Step 2: Convert to fraction form
    66,924.39/92,358.23 = 36,710.99/x
  3. Step 3: Cross multiply
    66,924.39x = 92,358.23 × 36,710.99
  4. Step 4: Simplify right side
    66,924.39x = 3,390,561,758.94
  5. Step 5: Solve for x
    x = 3,390,561,758.94/66,924.39
  6. Step 6: Final answer
    x = 50,662.57

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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.