Home / 192,050.96-265,030.33-106,009.96

Finding the Fourth Proportional to 192,050.96, 265,030.33 and 106,009.96

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Solution

The fourth proportional to 192,050.96, 265,030.33 and 106,009.96 is: 146,293.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,050.96 : 265,030.33 = 106,009.96 : x
  2. Step 2: Convert to fraction form
    192,050.96/265,030.33 = 106,009.96/x
  3. Step 3: Cross multiply
    192,050.96x = 265,030.33 × 106,009.96
  4. Step 4: Simplify right side
    192,050.96x = 28,095,854,682.09
  5. Step 5: Solve for x
    x = 28,095,854,682.09/192,050.96
  6. Step 6: Final answer
    x = 146,293.75

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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.