Home / 61,407.03-92,110.54-17,033.78

Finding the Fourth Proportional to 61,407.03, 92,110.54 and 17,033.78

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Solution

The fourth proportional to 61,407.03, 92,110.54 and 17,033.78 is: 25,550.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,407.03 : 92,110.54 = 17,033.78 : x
  2. Step 2: Convert to fraction form
    61,407.03/92,110.54 = 17,033.78/x
  3. Step 3: Cross multiply
    61,407.03x = 92,110.54 × 17,033.78
  4. Step 4: Simplify right side
    61,407.03x = 1,568,990,674.04
  5. Step 5: Solve for x
    x = 1,568,990,674.04/61,407.03
  6. Step 6: Final answer
    x = 25,550.67

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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.