Home / 195,551.35-292,825.37-135,494.51

Finding the Fourth Proportional to 195,551.35, 292,825.37 and 135,494.51

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Solution

The fourth proportional to 195,551.35, 292,825.37 and 135,494.51 is: 202,894.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,551.35 : 292,825.37 = 135,494.51 : x
  2. Step 2: Convert to fraction form
    195,551.35/292,825.37 = 135,494.51/x
  3. Step 3: Cross multiply
    195,551.35x = 292,825.37 × 135,494.51
  4. Step 4: Simplify right side
    195,551.35x = 39,676,230,023.72
  5. Step 5: Solve for x
    x = 39,676,230,023.72/195,551.35
  6. Step 6: Final answer
    x = 202,894.18

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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.