Home / 29,625.60-44,438.40-22,281.60

Finding the Fourth Proportional to 29,625.60, 44,438.40 and 22,281.60

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Solution

The fourth proportional to 29,625.60, 44,438.40 and 22,281.60 is: 33,422.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,625.60 : 44,438.40 = 22,281.60 : x
  2. Step 2: Convert to fraction form
    29,625.60/44,438.40 = 22,281.60/x
  3. Step 3: Cross multiply
    29,625.60x = 44,438.40 × 22,281.60
  4. Step 4: Simplify right side
    29,625.60x = 990,158,653.44
  5. Step 5: Solve for x
    x = 990,158,653.44/29,625.60
  6. Step 6: Final answer
    x = 33,422.40

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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.