Home / 44,286.40-66,429.60-23,550.40

Finding the Fourth Proportional to 44,286.40, 66,429.60 and 23,550.40

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Solution

The fourth proportional to 44,286.40, 66,429.60 and 23,550.40 is: 35,325.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286.40 : 66,429.60 = 23,550.40 : x
  2. Step 2: Convert to fraction form
    44,286.40/66,429.60 = 23,550.40/x
  3. Step 3: Cross multiply
    44,286.40x = 66,429.60 × 23,550.40
  4. Step 4: Simplify right side
    44,286.40x = 1,564,443,651.84
  5. Step 5: Solve for x
    x = 1,564,443,651.84/44,286.40
  6. Step 6: Final answer
    x = 35,325.60

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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.