Home / 44,619.70-66,799.95-43,323.70

Finding the Fourth Proportional to 44,619.70, 66,799.95 and 43,323.70

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Solution

The fourth proportional to 44,619.70, 66,799.95 and 43,323.70 is: 64,859.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,619.70 : 66,799.95 = 43,323.70 : x
  2. Step 2: Convert to fraction form
    44,619.70/66,799.95 = 43,323.70/x
  3. Step 3: Cross multiply
    44,619.70x = 66,799.95 × 43,323.70
  4. Step 4: Simplify right side
    44,619.70x = 2,894,020,993.82
  5. Step 5: Solve for x
    x = 2,894,020,993.82/44,619.70
  6. Step 6: Final answer
    x = 64,859.71

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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.