Home / 194,067.02-291,002.07-88,795.76

Finding the Fourth Proportional to 194,067.02, 291,002.07 and 88,795.76

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Solution

The fourth proportional to 194,067.02, 291,002.07 and 88,795.76 is: 133,148.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,067.02 : 291,002.07 = 88,795.76 : x
  2. Step 2: Convert to fraction form
    194,067.02/291,002.07 = 88,795.76/x
  3. Step 3: Cross multiply
    194,067.02x = 291,002.07 × 88,795.76
  4. Step 4: Simplify right side
    194,067.02x = 25,839,749,967.22
  5. Step 5: Solve for x
    x = 25,839,749,967.22/194,067.02
  6. Step 6: Final answer
    x = 133,148.59

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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.