Home / 194,650.77-291,950.91-61,544.46

Finding the Fourth Proportional to 194,650.77, 291,950.91 and 61,544.46

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Solution

The fourth proportional to 194,650.77, 291,950.91 and 61,544.46 is: 92,308.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,650.77 : 291,950.91 = 61,544.46 : x
  2. Step 2: Convert to fraction form
    194,650.77/291,950.91 = 61,544.46/x
  3. Step 3: Cross multiply
    194,650.77x = 291,950.91 × 61,544.46
  4. Step 4: Simplify right side
    194,650.77x = 17,967,961,102.46
  5. Step 5: Solve for x
    x = 17,967,961,102.46/194,650.77
  6. Step 6: Final answer
    x = 92,308.71

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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.