Home / 43,611.30-65,514.15-41,840.10

Finding the Fourth Proportional to 43,611.30, 65,514.15 and 41,840.10

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Solution

The fourth proportional to 43,611.30, 65,514.15 and 41,840.10 is: 62,853.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,611.30 : 65,514.15 = 41,840.10 : x
  2. Step 2: Convert to fraction form
    43,611.30/65,514.15 = 41,840.10/x
  3. Step 3: Cross multiply
    43,611.30x = 65,514.15 × 41,840.10
  4. Step 4: Simplify right side
    43,611.30x = 2,741,118,587.42
  5. Step 5: Solve for x
    x = 2,741,118,587.42/43,611.30
  6. Step 6: Final answer
    x = 62,853.40

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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.