Home / 44,544.80-66,817.20-44,237.60

Finding the Fourth Proportional to 44,544.80, 66,817.20 and 44,237.60

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Solution

The fourth proportional to 44,544.80, 66,817.20 and 44,237.60 is: 66,356.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,544.80 : 66,817.20 = 44,237.60 : x
  2. Step 2: Convert to fraction form
    44,544.80/66,817.20 = 44,237.60/x
  3. Step 3: Cross multiply
    44,544.80x = 66,817.20 × 44,237.60
  4. Step 4: Simplify right side
    44,544.80x = 2,955,832,566.72
  5. Step 5: Solve for x
    x = 2,955,832,566.72/44,544.80
  6. Step 6: Final answer
    x = 66,356.40

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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.