Home / 195,260.16-269,448.48-110,372.16

Finding the Fourth Proportional to 195,260.16, 269,448.48 and 110,372.16

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Solution

The fourth proportional to 195,260.16, 269,448.48 and 110,372.16 is: 152,307.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,260.16 : 269,448.48 = 110,372.16 : x
  2. Step 2: Convert to fraction form
    195,260.16/269,448.48 = 110,372.16/x
  3. Step 3: Cross multiply
    195,260.16x = 269,448.48 × 110,372.16
  4. Step 4: Simplify right side
    195,260.16x = 29,739,610,746.32
  5. Step 5: Solve for x
    x = 29,739,610,746.32/195,260.16
  6. Step 6: Final answer
    x = 152,307.62

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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.