Home / 49,804.34-74,728.53-26,106.23

Finding the Fourth Proportional to 49,804.34, 74,728.53 and 26,106.23

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Solution

The fourth proportional to 49,804.34, 74,728.53 and 26,106.23 is: 39,170.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,804.34 : 74,728.53 = 26,106.23 : x
  2. Step 2: Convert to fraction form
    49,804.34/74,728.53 = 26,106.23/x
  3. Step 3: Cross multiply
    49,804.34x = 74,728.53 × 26,106.23
  4. Step 4: Simplify right side
    49,804.34x = 1,950,879,720.20
  5. Step 5: Solve for x
    x = 1,950,879,720.20/49,804.34
  6. Step 6: Final answer
    x = 39,170.88

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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.