Home / 292,442.19-403,540.95-165,093.18

Finding the Fourth Proportional to 292,442.19, 403,540.95 and 165,093.18

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Solution

The fourth proportional to 292,442.19, 403,540.95 and 165,093.18 is: 227,812.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,442.19 : 403,540.95 = 165,093.18 : x
  2. Step 2: Convert to fraction form
    292,442.19/403,540.95 = 165,093.18/x
  3. Step 3: Cross multiply
    292,442.19x = 403,540.95 × 165,093.18
  4. Step 4: Simplify right side
    292,442.19x = 66,621,858,695.72
  5. Step 5: Solve for x
    x = 66,621,858,695.72/292,442.19
  6. Step 6: Final answer
    x = 227,812.06

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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.