Home / 194,066.02-291,000.57-88,794.76

Finding the Fourth Proportional to 194,066.02, 291,000.57 and 88,794.76

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Solution

The fourth proportional to 194,066.02, 291,000.57 and 88,794.76 is: 133,147.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,066.02 : 291,000.57 = 88,794.76 : x
  2. Step 2: Convert to fraction form
    194,066.02/291,000.57 = 88,794.76/x
  3. Step 3: Cross multiply
    194,066.02x = 291,000.57 × 88,794.76
  4. Step 4: Simplify right side
    194,066.02x = 25,839,325,773.01
  5. Step 5: Solve for x
    x = 25,839,325,773.01/194,066.02
  6. Step 6: Final answer
    x = 133,147.09

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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.