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Finding the Fourth Proportional to 376,566.24, 564,945 and 106,694.08

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Solution

The fourth proportional to 376,566.24, 564,945 and 106,694.08 is: 160,068.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,566.24 : 564,945 = 106,694.08 : x
  2. Step 2: Convert to fraction form
    376,566.24/564,945 = 106,694.08/x
  3. Step 3: Cross multiply
    376,566.24x = 564,945 × 106,694.08
  4. Step 4: Simplify right side
    376,566.24x = 60,276,287,025.60
  5. Step 5: Solve for x
    x = 60,276,287,025.60/376,566.24
  6. Step 6: Final answer
    x = 160,068.22

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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.