Home / 43,962.90-65,890.25-25,003.45

Finding the Fourth Proportional to 43,962.90, 65,890.25 and 25,003.45

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Solution

The fourth proportional to 43,962.90, 65,890.25 and 25,003.45 is: 37,474.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,962.90 : 65,890.25 = 25,003.45 : x
  2. Step 2: Convert to fraction form
    43,962.90/65,890.25 = 25,003.45/x
  3. Step 3: Cross multiply
    43,962.90x = 65,890.25 × 25,003.45
  4. Step 4: Simplify right side
    43,962.90x = 1,647,483,406.64
  5. Step 5: Solve for x
    x = 1,647,483,406.64/43,962.90
  6. Step 6: Final answer
    x = 37,474.40

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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.