Home / 267,822.95-369,768.80-165,956.51

Finding the Fourth Proportional to 267,822.95, 369,768.80 and 165,956.51

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Solution

The fourth proportional to 267,822.95, 369,768.80 and 165,956.51 is: 229,127.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,822.95 : 369,768.80 = 165,956.51 : x
  2. Step 2: Convert to fraction form
    267,822.95/369,768.80 = 165,956.51/x
  3. Step 3: Cross multiply
    267,822.95x = 369,768.80 × 165,956.51
  4. Step 4: Simplify right side
    267,822.95x = 61,365,536,876.26
  5. Step 5: Solve for x
    x = 61,365,536,876.26/267,822.95
  6. Step 6: Final answer
    x = 229,127.26

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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.