Home / 235,721.76-353,583.60-95,483.04

Finding the Fourth Proportional to 235,721.76, 353,583.60 and 95,483.04

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Solution

The fourth proportional to 235,721.76, 353,583.60 and 95,483.04 is: 143,224.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,721.76 : 353,583.60 = 95,483.04 : x
  2. Step 2: Convert to fraction form
    235,721.76/353,583.60 = 95,483.04/x
  3. Step 3: Cross multiply
    235,721.76x = 353,583.60 × 95,483.04
  4. Step 4: Simplify right side
    235,721.76x = 33,761,237,022.14
  5. Step 5: Solve for x
    x = 33,761,237,022.14/235,721.76
  6. Step 6: Final answer
    x = 143,224.95

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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.