Home / 338,227.02-466,637.40-192,928.41

Finding the Fourth Proportional to 338,227.02, 466,637.40 and 192,928.41

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Solution

The fourth proportional to 338,227.02, 466,637.40 and 192,928.41 is: 266,175.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,227.02 : 466,637.40 = 192,928.41 : x
  2. Step 2: Convert to fraction form
    338,227.02/466,637.40 = 192,928.41/x
  3. Step 3: Cross multiply
    338,227.02x = 466,637.40 × 192,928.41
  4. Step 4: Simplify right side
    338,227.02x = 90,027,611,628.53
  5. Step 5: Solve for x
    x = 90,027,611,628.53/338,227.02
  6. Step 6: Final answer
    x = 266,175.10

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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.