Home / 195,933.16-293,856.54-95,994.28

Finding the Fourth Proportional to 195,933.16, 293,856.54 and 95,994.28

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Solution

The fourth proportional to 195,933.16, 293,856.54 and 95,994.28 is: 143,970.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,933.16 : 293,856.54 = 95,994.28 : x
  2. Step 2: Convert to fraction form
    195,933.16/293,856.54 = 95,994.28/x
  3. Step 3: Cross multiply
    195,933.16x = 293,856.54 × 95,994.28
  4. Step 4: Simplify right side
    195,933.16x = 28,208,546,980.59
  5. Step 5: Solve for x
    x = 28,208,546,980.59/195,933.16
  6. Step 6: Final answer
    x = 143,970.25

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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.