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Finding the Fourth Proportional to 377,006.32, 565,588.71 and 110,744.44

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Solution

The fourth proportional to 377,006.32, 565,588.71 and 110,744.44 is: 166,139.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,006.32 : 565,588.71 = 110,744.44 : x
  2. Step 2: Convert to fraction form
    377,006.32/565,588.71 = 110,744.44/x
  3. Step 3: Cross multiply
    377,006.32x = 565,588.71 × 110,744.44
  4. Step 4: Simplify right side
    377,006.32x = 62,635,804,959.27
  5. Step 5: Solve for x
    x = 62,635,804,959.27/377,006.32
  6. Step 6: Final answer
    x = 166,139.93

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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.