Home / 197,804.71-296,753.73-64,684.45

Finding the Fourth Proportional to 197,804.71, 296,753.73 and 64,684.45

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Solution

The fourth proportional to 197,804.71, 296,753.73 and 64,684.45 is: 97,041.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,804.71 : 296,753.73 = 64,684.45 : x
  2. Step 2: Convert to fraction form
    197,804.71/296,753.73 = 64,684.45/x
  3. Step 3: Cross multiply
    197,804.71x = 296,753.73 × 64,684.45
  4. Step 4: Simplify right side
    197,804.71x = 19,195,350,326.73
  5. Step 5: Solve for x
    x = 19,195,350,326.73/197,804.71
  6. Step 6: Final answer
    x = 97,041.93

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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.