Home / 197,539.56-296,340.93-64,409.58

Finding the Fourth Proportional to 197,539.56, 296,340.93 and 64,409.58

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Solution

The fourth proportional to 197,539.56, 296,340.93 and 64,409.58 is: 96,624.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,539.56 : 296,340.93 = 64,409.58 : x
  2. Step 2: Convert to fraction form
    197,539.56/296,340.93 = 64,409.58/x
  3. Step 3: Cross multiply
    197,539.56x = 296,340.93 × 64,409.58
  4. Step 4: Simplify right side
    197,539.56x = 19,087,194,838.11
  5. Step 5: Solve for x
    x = 19,087,194,838.11/197,539.56
  6. Step 6: Final answer
    x = 96,624.67

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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.