Home / 76,014.30-113,857.43-62,892.30

Finding the Fourth Proportional to 76,014.30, 113,857.43 and 62,892.30

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Solution

The fourth proportional to 76,014.30, 113,857.43 and 62,892.30 is: 94,202.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,014.30 : 113,857.43 = 62,892.30 : x
  2. Step 2: Convert to fraction form
    76,014.30/113,857.43 = 62,892.30/x
  3. Step 3: Cross multiply
    76,014.30x = 113,857.43 × 62,892.30
  4. Step 4: Simplify right side
    76,014.30x = 7,160,755,330.33
  5. Step 5: Solve for x
    x = 7,160,755,330.33/76,014.30
  6. Step 6: Final answer
    x = 94,202.74

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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.