Home / 195,268.10-292,902.16-70,579.94

Finding the Fourth Proportional to 195,268.10, 292,902.16 and 70,579.94

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Solution

The fourth proportional to 195,268.10, 292,902.16 and 70,579.94 is: 105,869.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,268.10 : 292,902.16 = 70,579.94 : x
  2. Step 2: Convert to fraction form
    195,268.10/292,902.16 = 70,579.94/x
  3. Step 3: Cross multiply
    195,268.10x = 292,902.16 × 70,579.94
  4. Step 4: Simplify right side
    195,268.10x = 20,673,016,878.67
  5. Step 5: Solve for x
    x = 20,673,016,878.67/195,268.10
  6. Step 6: Final answer
    x = 105,869.91

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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.