Home / 146,346.45-219,362.19-95,726.41

Finding the Fourth Proportional to 146,346.45, 219,362.19 and 95,726.41

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Solution

The fourth proportional to 146,346.45, 219,362.19 and 95,726.41 is: 143,486.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,346.45 : 219,362.19 = 95,726.41 : x
  2. Step 2: Convert to fraction form
    146,346.45/219,362.19 = 95,726.41/x
  3. Step 3: Cross multiply
    146,346.45x = 219,362.19 × 95,726.41
  4. Step 4: Simplify right side
    146,346.45x = 20,998,754,031.06
  5. Step 5: Solve for x
    x = 20,998,754,031.06/146,346.45
  6. Step 6: Final answer
    x = 143,486.60

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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.