Home / 74,584.06-102,926.31-41,051.26

Finding the Fourth Proportional to 74,584.06, 102,926.31 and 41,051.26

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Solution

The fourth proportional to 74,584.06, 102,926.31 and 41,051.26 is: 56,650.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,584.06 : 102,926.31 = 41,051.26 : x
  2. Step 2: Convert to fraction form
    74,584.06/102,926.31 = 41,051.26/x
  3. Step 3: Cross multiply
    74,584.06x = 102,926.31 × 41,051.26
  4. Step 4: Simplify right side
    74,584.06x = 4,225,254,712.65
  5. Step 5: Solve for x
    x = 4,225,254,712.65/74,584.06
  6. Step 6: Final answer
    x = 56,650.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.