Home / 66,511.37-99,767.06-44,367.99

Finding the Fourth Proportional to 66,511.37, 99,767.06 and 44,367.99

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Solution

The fourth proportional to 66,511.37, 99,767.06 and 44,367.99 is: 66,551.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,511.37 : 99,767.06 = 44,367.99 : x
  2. Step 2: Convert to fraction form
    66,511.37/99,767.06 = 44,367.99/x
  3. Step 3: Cross multiply
    66,511.37x = 99,767.06 × 44,367.99
  4. Step 4: Simplify right side
    66,511.37x = 4,426,463,698.57
  5. Step 5: Solve for x
    x = 4,426,463,698.57/66,511.37
  6. Step 6: Final answer
    x = 66,551.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.