Home / 44,136.40-66,204.60-23,400.40

Finding the Fourth Proportional to 44,136.40, 66,204.60 and 23,400.40

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Solution

The fourth proportional to 44,136.40, 66,204.60 and 23,400.40 is: 35,100.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,136.40 : 66,204.60 = 23,400.40 : x
  2. Step 2: Convert to fraction form
    44,136.40/66,204.60 = 23,400.40/x
  3. Step 3: Cross multiply
    44,136.40x = 66,204.60 × 23,400.40
  4. Step 4: Simplify right side
    44,136.40x = 1,549,214,121.84
  5. Step 5: Solve for x
    x = 1,549,214,121.84/44,136.40
  6. Step 6: Final answer
    x = 35,100.60

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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.