Home / 292,441.19-403,539.57-165,092.18

Finding the Fourth Proportional to 292,441.19, 403,539.57 and 165,092.18

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Solution

The fourth proportional to 292,441.19, 403,539.57 and 165,092.18 is: 227,810.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,441.19 : 403,539.57 = 165,092.18 : x
  2. Step 2: Convert to fraction form
    292,441.19/403,539.57 = 165,092.18/x
  3. Step 3: Cross multiply
    292,441.19x = 403,539.57 × 165,092.18
  4. Step 4: Simplify right side
    292,441.19x = 66,621,225,309.86
  5. Step 5: Solve for x
    x = 66,621,225,309.86/292,441.19
  6. Step 6: Final answer
    x = 227,810.68

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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.