Home / 338,171.04-466,664.56-192,984.84

Finding the Fourth Proportional to 338,171.04, 466,664.56 and 192,984.84

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Solution

The fourth proportional to 338,171.04, 466,664.56 and 192,984.84 is: 266,312.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,171.04 : 466,664.56 = 192,984.84 : x
  2. Step 2: Convert to fraction form
    338,171.04/466,664.56 = 192,984.84/x
  3. Step 3: Cross multiply
    338,171.04x = 466,664.56 × 192,984.84
  4. Step 4: Simplify right side
    338,171.04x = 90,059,185,445.27
  5. Step 5: Solve for x
    x = 90,059,185,445.27/338,171.04
  6. Step 6: Final answer
    x = 266,312.53

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1.5x scale

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.