Home / 267,926.36-369,570.20-158,953.55

Finding the Fourth Proportional to 267,926.36, 369,570.20 and 158,953.55

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Solution

The fourth proportional to 267,926.36, 369,570.20 and 158,953.55 is: 219,256.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,926.36 : 369,570.20 = 158,953.55 : x
  2. Step 2: Convert to fraction form
    267,926.36/369,570.20 = 158,953.55/x
  3. Step 3: Cross multiply
    267,926.36x = 369,570.20 × 158,953.55
  4. Step 4: Simplify right side
    267,926.36x = 58,744,492,621.59
  5. Step 5: Solve for x
    x = 58,744,492,621.59/267,926.36
  6. Step 6: Final answer
    x = 219,256.11

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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.