Home / 382,277.63-573,406.12-94,091.84

Finding the Fourth Proportional to 382,277.63, 573,406.12 and 94,091.84

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Solution

The fourth proportional to 382,277.63, 573,406.12 and 94,091.84 is: 141,135.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,277.63 : 573,406.12 = 94,091.84 : x
  2. Step 2: Convert to fraction form
    382,277.63/573,406.12 = 94,091.84/x
  3. Step 3: Cross multiply
    382,277.63x = 573,406.12 × 94,091.84
  4. Step 4: Simplify right side
    382,277.63x = 53,952,833,795.80
  5. Step 5: Solve for x
    x = 53,952,833,795.80/382,277.63
  6. Step 6: Final answer
    x = 141,135.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.