Home / 195,709.37-270,078.93-110,842.83

Finding the Fourth Proportional to 195,709.37, 270,078.93 and 110,842.83

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Solution

The fourth proportional to 195,709.37, 270,078.93 and 110,842.83 is: 152,963.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,709.37 : 270,078.93 = 110,842.83 : x
  2. Step 2: Convert to fraction form
    195,709.37/270,078.93 = 110,842.83/x
  3. Step 3: Cross multiply
    195,709.37x = 270,078.93 × 110,842.83
  4. Step 4: Simplify right side
    195,709.37x = 29,936,312,924.57
  5. Step 5: Solve for x
    x = 29,936,312,924.57/195,709.37
  6. Step 6: Final answer
    x = 152,963.11

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1.5x scale

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.