Home / 43,774.66-65,668.47-16,070.50

Finding the Fourth Proportional to 43,774.66, 65,668.47 and 16,070.50

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Solution

The fourth proportional to 43,774.66, 65,668.47 and 16,070.50 is: 24,108.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,774.66 : 65,668.47 = 16,070.50 : x
  2. Step 2: Convert to fraction form
    43,774.66/65,668.47 = 16,070.50/x
  3. Step 3: Cross multiply
    43,774.66x = 65,668.47 × 16,070.50
  4. Step 4: Simplify right side
    43,774.66x = 1,055,325,147.14
  5. Step 5: Solve for x
    x = 1,055,325,147.14/43,774.66
  6. Step 6: Final answer
    x = 24,108.13

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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.