Home / 190,716.04-285,763.02-97,093

Finding the Fourth Proportional to 190,716.04, 285,763.02 and 97,093

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Solution

The fourth proportional to 190,716.04, 285,763.02 and 97,093 is: 145,481.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,716.04 : 285,763.02 = 97,093 : x
  2. Step 2: Convert to fraction form
    190,716.04/285,763.02 = 97,093/x
  3. Step 3: Cross multiply
    190,716.04x = 285,763.02 × 97,093
  4. Step 4: Simplify right side
    190,716.04x = 27,745,588,900.86
  5. Step 5: Solve for x
    x = 27,745,588,900.86/190,716.04
  6. Step 6: Final answer
    x = 145,481.15

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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.