Home / 71,814.02-107,770.23-25,066.89

Finding the Fourth Proportional to 71,814.02, 107,770.23 and 25,066.89

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Solution

The fourth proportional to 71,814.02, 107,770.23 and 25,066.89 is: 37,617.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,814.02 : 107,770.23 = 25,066.89 : x
  2. Step 2: Convert to fraction form
    71,814.02/107,770.23 = 25,066.89/x
  3. Step 3: Cross multiply
    71,814.02x = 107,770.23 × 25,066.89
  4. Step 4: Simplify right side
    71,814.02x = 2,701,464,500.68
  5. Step 5: Solve for x
    x = 2,701,464,500.68/71,814.02
  6. Step 6: Final answer
    x = 37,617.51

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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.