Home / 461,968.98-692,998.75-192,041.30

Finding the Fourth Proportional to 461,968.98, 692,998.75 and 192,041.30

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Solution

The fourth proportional to 461,968.98, 692,998.75 and 192,041.30 is: 288,080.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,968.98 : 692,998.75 = 192,041.30 : x
  2. Step 2: Convert to fraction form
    461,968.98/692,998.75 = 192,041.30/x
  3. Step 3: Cross multiply
    461,968.98x = 692,998.75 × 192,041.30
  4. Step 4: Simplify right side
    461,968.98x = 133,084,380,848.38
  5. Step 5: Solve for x
    x = 133,084,380,848.38/461,968.98
  6. Step 6: Final answer
    x = 288,080.77

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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.