Home / 43,781.01-65,698.07-17,483.55

Finding the Fourth Proportional to 43,781.01, 65,698.07 and 17,483.55

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Solution

The fourth proportional to 43,781.01, 65,698.07 and 17,483.55 is: 26,235.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,781.01 : 65,698.07 = 17,483.55 : x
  2. Step 2: Convert to fraction form
    43,781.01/65,698.07 = 17,483.55/x
  3. Step 3: Cross multiply
    43,781.01x = 65,698.07 × 17,483.55
  4. Step 4: Simplify right side
    43,781.01x = 1,148,635,404.33
  5. Step 5: Solve for x
    x = 1,148,635,404.33/43,781.01
  6. Step 6: Final answer
    x = 26,235.93

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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.