Home / 195,528.48-269,829.30-106,104.48

Finding the Fourth Proportional to 195,528.48, 269,829.30 and 106,104.48

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Solution

The fourth proportional to 195,528.48, 269,829.30 and 106,104.48 is: 146,424.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,528.48 : 269,829.30 = 106,104.48 : x
  2. Step 2: Convert to fraction form
    195,528.48/269,829.30 = 106,104.48/x
  3. Step 3: Cross multiply
    195,528.48x = 269,829.30 × 106,104.48
  4. Step 4: Simplify right side
    195,528.48x = 28,630,097,565.26
  5. Step 5: Solve for x
    x = 28,630,097,565.26/195,528.48
  6. Step 6: Final answer
    x = 146,424.18

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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.