Home / 235,744.02-325,707.48-164,442.35

Finding the Fourth Proportional to 235,744.02, 325,707.48 and 164,442.35

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Solution

The fourth proportional to 235,744.02, 325,707.48 and 164,442.35 is: 227,196.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,744.02 : 325,707.48 = 164,442.35 : x
  2. Step 2: Convert to fraction form
    235,744.02/325,707.48 = 164,442.35/x
  3. Step 3: Cross multiply
    235,744.02x = 325,707.48 × 164,442.35
  4. Step 4: Simplify right side
    235,744.02x = 53,560,104,238.05
  5. Step 5: Solve for x
    x = 53,560,104,238.05/235,744.02
  6. Step 6: Final answer
    x = 227,196.02

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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.