Home / 195,646.93-271,374.07-190,461.69

Finding the Fourth Proportional to 195,646.93, 271,374.07 and 190,461.69

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Solution

The fourth proportional to 195,646.93, 271,374.07 and 190,461.69 is: 264,181.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,646.93 : 271,374.07 = 190,461.69 : x
  2. Step 2: Convert to fraction form
    195,646.93/271,374.07 = 190,461.69/x
  3. Step 3: Cross multiply
    195,646.93x = 271,374.07 × 190,461.69
  4. Step 4: Simplify right side
    195,646.93x = 51,686,363,994.38
  5. Step 5: Solve for x
    x = 51,686,363,994.38/195,646.93
  6. Step 6: Final answer
    x = 264,181.83

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.