Home / 338,973.70-467,667.84-193,675.23

Finding the Fourth Proportional to 338,973.70, 467,667.84 and 193,675.23

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Solution

The fourth proportional to 338,973.70, 467,667.84 and 193,675.23 is: 267,205.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,973.70 : 467,667.84 = 193,675.23 : x
  2. Step 2: Convert to fraction form
    338,973.70/467,667.84 = 193,675.23/x
  3. Step 3: Cross multiply
    338,973.70x = 467,667.84 × 193,675.23
  4. Step 4: Simplify right side
    338,973.70x = 90,575,676,475.60
  5. Step 5: Solve for x
    x = 90,575,676,475.60/338,973.70
  6. Step 6: Final answer
    x = 267,205.62

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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.