Home / 213,954.23-295,266.07-118,460.93

Finding the Fourth Proportional to 213,954.23, 295,266.07 and 118,460.93

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Solution

The fourth proportional to 213,954.23, 295,266.07 and 118,460.93 is: 163,481.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,954.23 : 295,266.07 = 118,460.93 : x
  2. Step 2: Convert to fraction form
    213,954.23/295,266.07 = 118,460.93/x
  3. Step 3: Cross multiply
    213,954.23x = 295,266.07 × 118,460.93
  4. Step 4: Simplify right side
    213,954.23x = 34,977,491,181.01
  5. Step 5: Solve for x
    x = 34,977,491,181.01/213,954.23
  6. Step 6: Final answer
    x = 163,481.19

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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.