Home / 197,848.39-296,809.04-64,736.10

Finding the Fourth Proportional to 197,848.39, 296,809.04 and 64,736.10

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Solution

The fourth proportional to 197,848.39, 296,809.04 and 64,736.10 is: 97,116.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,848.39 : 296,809.04 = 64,736.10 : x
  2. Step 2: Convert to fraction form
    197,848.39/296,809.04 = 64,736.10/x
  3. Step 3: Cross multiply
    197,848.39x = 296,809.04 × 64,736.10
  4. Step 4: Simplify right side
    197,848.39x = 19,214,259,694.34
  5. Step 5: Solve for x
    x = 19,214,259,694.34/197,848.39
  6. Step 6: Final answer
    x = 97,116.08

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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.