Home / 197,973.48-296,819.19-92,735.04

Finding the Fourth Proportional to 197,973.48, 296,819.19 and 92,735.04

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Solution

The fourth proportional to 197,973.48, 296,819.19 and 92,735.04 is: 139,036.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,973.48 : 296,819.19 = 92,735.04 : x
  2. Step 2: Convert to fraction form
    197,973.48/296,819.19 = 92,735.04/x
  3. Step 3: Cross multiply
    197,973.48x = 296,819.19 × 92,735.04
  4. Step 4: Simplify right side
    197,973.48x = 27,525,539,457.42
  5. Step 5: Solve for x
    x = 27,525,539,457.42/197,973.48
  6. Step 6: Final answer
    x = 139,036.50

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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.