Home / 74,056.65-111,093.69-26,010.51

Finding the Fourth Proportional to 74,056.65, 111,093.69 and 26,010.51

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Solution

The fourth proportional to 74,056.65, 111,093.69 and 26,010.51 is: 39,018.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,056.65 : 111,093.69 = 26,010.51 : x
  2. Step 2: Convert to fraction form
    74,056.65/111,093.69 = 26,010.51/x
  3. Step 3: Cross multiply
    74,056.65x = 111,093.69 × 26,010.51
  4. Step 4: Simplify right side
    74,056.65x = 2,889,603,534.68
  5. Step 5: Solve for x
    x = 2,889,603,534.68/74,056.65
  6. Step 6: Final answer
    x = 39,018.83

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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.