Home / 344,935.23-475,903.48-195,727.67

Finding the Fourth Proportional to 344,935.23, 475,903.48 and 195,727.67

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Solution

The fourth proportional to 344,935.23, 475,903.48 and 195,727.67 is: 270,043.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,935.23 : 475,903.48 = 195,727.67 : x
  2. Step 2: Convert to fraction form
    344,935.23/475,903.48 = 195,727.67/x
  3. Step 3: Cross multiply
    344,935.23x = 475,903.48 × 195,727.67
  4. Step 4: Simplify right side
    344,935.23x = 93,147,479,285.29
  5. Step 5: Solve for x
    x = 93,147,479,285.29/344,935.23
  6. Step 6: Final answer
    x = 270,043.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.