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Finding the Fourth Proportional to 44,843.04, 67,160.88 and 43,287.84

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Solution

The fourth proportional to 44,843.04, 67,160.88 and 43,287.84 is: 64,831.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,843.04 : 67,160.88 = 43,287.84 : x
  2. Step 2: Convert to fraction form
    44,843.04/67,160.88 = 43,287.84/x
  3. Step 3: Cross multiply
    44,843.04x = 67,160.88 × 43,287.84
  4. Step 4: Simplify right side
    44,843.04x = 2,907,249,427.70
  5. Step 5: Solve for x
    x = 2,907,249,427.70/44,843.04
  6. Step 6: Final answer
    x = 64,831.68

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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.