Home / 262,173.16-361,948.26-173,008.36

Finding the Fourth Proportional to 262,173.16, 361,948.26 and 173,008.36

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Solution

The fourth proportional to 262,173.16, 361,948.26 and 173,008.36 is: 238,850.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,173.16 : 361,948.26 = 173,008.36 : x
  2. Step 2: Convert to fraction form
    262,173.16/361,948.26 = 173,008.36/x
  3. Step 3: Cross multiply
    262,173.16x = 361,948.26 × 173,008.36
  4. Step 4: Simplify right side
    262,173.16x = 62,620,074,867.45
  5. Step 5: Solve for x
    x = 62,620,074,867.45/262,173.16
  6. Step 6: Final answer
    x = 238,850.06

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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.