Home / 58,926.44-88,406.16-19,511.30

Finding the Fourth Proportional to 58,926.44, 88,406.16 and 19,511.30

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Solution

The fourth proportional to 58,926.44, 88,406.16 and 19,511.30 is: 29,272.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,926.44 : 88,406.16 = 19,511.30 : x
  2. Step 2: Convert to fraction form
    58,926.44/88,406.16 = 19,511.30/x
  3. Step 3: Cross multiply
    58,926.44x = 88,406.16 × 19,511.30
  4. Step 4: Simplify right side
    58,926.44x = 1,724,919,109.61
  5. Step 5: Solve for x
    x = 1,724,919,109.61/58,926.44
  6. Step 6: Final answer
    x = 29,272.41

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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.