Home / 195,270.35-292,905.54-70,582.19

Finding the Fourth Proportional to 195,270.35, 292,905.54 and 70,582.19

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Solution

The fourth proportional to 195,270.35, 292,905.54 and 70,582.19 is: 105,873.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,270.35 : 292,905.54 = 70,582.19 : x
  2. Step 2: Convert to fraction form
    195,270.35/292,905.54 = 70,582.19/x
  3. Step 3: Cross multiply
    195,270.35x = 292,905.54 × 70,582.19
  4. Step 4: Simplify right side
    195,270.35x = 20,673,914,476.33
  5. Step 5: Solve for x
    x = 20,673,914,476.33/195,270.35
  6. Step 6: Final answer
    x = 105,873.29

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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.