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Finding the Fourth Proportional to 376,577.56, 564,866.23 and 110,338

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Solution

The fourth proportional to 376,577.56, 564,866.23 and 110,338 is: 165,506.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,577.56 : 564,866.23 = 110,338 : x
  2. Step 2: Convert to fraction form
    376,577.56/564,866.23 = 110,338/x
  3. Step 3: Cross multiply
    376,577.56x = 564,866.23 × 110,338
  4. Step 4: Simplify right side
    376,577.56x = 62,326,209,809.90
  5. Step 5: Solve for x
    x = 62,326,209,809.90/376,577.56
  6. Step 6: Final answer
    x = 165,506.97

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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.