Home / 147,110.24-220,665.36-41,926.48

Finding the Fourth Proportional to 147,110.24, 220,665.36 and 41,926.48

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Solution

The fourth proportional to 147,110.24, 220,665.36 and 41,926.48 is: 62,889.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,110.24 : 220,665.36 = 41,926.48 : x
  2. Step 2: Convert to fraction form
    147,110.24/220,665.36 = 41,926.48/x
  3. Step 3: Cross multiply
    147,110.24x = 220,665.36 × 41,926.48
  4. Step 4: Simplify right side
    147,110.24x = 9,251,721,408.29
  5. Step 5: Solve for x
    x = 9,251,721,408.29/147,110.24
  6. Step 6: Final answer
    x = 62,889.72

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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.