Home / 174,792.12-262,205.22-69,586.44

Finding the Fourth Proportional to 174,792.12, 262,205.22 and 69,586.44

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Solution

The fourth proportional to 174,792.12, 262,205.22 and 69,586.44 is: 104,386.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,792.12 : 262,205.22 = 69,586.44 : x
  2. Step 2: Convert to fraction form
    174,792.12/262,205.22 = 69,586.44/x
  3. Step 3: Cross multiply
    174,792.12x = 262,205.22 × 69,586.44
  4. Step 4: Simplify right side
    174,792.12x = 18,245,927,809.22
  5. Step 5: Solve for x
    x = 18,245,927,809.22/174,792.12
  6. Step 6: Final answer
    x = 104,386.44

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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.