Home / 195,148.65-269,301.63-110,263.89

Finding the Fourth Proportional to 195,148.65, 269,301.63 and 110,263.89

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Solution

The fourth proportional to 195,148.65, 269,301.63 and 110,263.89 is: 152,162.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,148.65 : 269,301.63 = 110,263.89 : x
  2. Step 2: Convert to fraction form
    195,148.65/269,301.63 = 110,263.89/x
  3. Step 3: Cross multiply
    195,148.65x = 269,301.63 × 110,263.89
  4. Step 4: Simplify right side
    195,148.65x = 29,694,245,307.14
  5. Step 5: Solve for x
    x = 29,694,245,307.14/195,148.65
  6. Step 6: Final answer
    x = 152,162.19

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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.