Home / 195,641.37-293,562.15-93,174.71

Finding the Fourth Proportional to 195,641.37, 293,562.15 and 93,174.71

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Solution

The fourth proportional to 195,641.37, 293,562.15 and 93,174.71 is: 139,809.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,641.37 : 293,562.15 = 93,174.71 : x
  2. Step 2: Convert to fraction form
    195,641.37/293,562.15 = 93,174.71/x
  3. Step 3: Cross multiply
    195,641.37x = 293,562.15 × 93,174.71
  4. Step 4: Simplify right side
    195,641.37x = 27,352,567,476.87
  5. Step 5: Solve for x
    x = 27,352,567,476.87/195,641.37
  6. Step 6: Final answer
    x = 139,809.73

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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.