Home / 69,486.10-104,368.62-41,460.84

Finding the Fourth Proportional to 69,486.10, 104,368.62 and 41,460.84

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Solution

The fourth proportional to 69,486.10, 104,368.62 and 41,460.84 is: 62,274.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,486.10 : 104,368.62 = 41,460.84 : x
  2. Step 2: Convert to fraction form
    69,486.10/104,368.62 = 41,460.84/x
  3. Step 3: Cross multiply
    69,486.10x = 104,368.62 × 41,460.84
  4. Step 4: Simplify right side
    69,486.10x = 4,327,210,654.84
  5. Step 5: Solve for x
    x = 4,327,210,654.84/69,486.10
  6. Step 6: Final answer
    x = 62,274.48

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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.