Home / 34,943.78-52,410.29-19,156.64

Finding the Fourth Proportional to 34,943.78, 52,410.29 and 19,156.64

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Solution

The fourth proportional to 34,943.78, 52,410.29 and 19,156.64 is: 28,732.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,943.78 : 52,410.29 = 19,156.64 : x
  2. Step 2: Convert to fraction form
    34,943.78/52,410.29 = 19,156.64/x
  3. Step 3: Cross multiply
    34,943.78x = 52,410.29 × 19,156.64
  4. Step 4: Simplify right side
    34,943.78x = 1,004,004,699.99
  5. Step 5: Solve for x
    x = 1,004,004,699.99/34,943.78
  6. Step 6: Final answer
    x = 28,732.00

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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.