Home / 628,092.04-941,996.40-178,802.92

Finding the Fourth Proportional to 628,092.04, 941,996.40 and 178,802.92

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Solution

The fourth proportional to 628,092.04, 941,996.40 and 178,802.92 is: 268,164.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    628,092.04 : 941,996.40 = 178,802.92 : x
  2. Step 2: Convert to fraction form
    628,092.04/941,996.40 = 178,802.92/x
  3. Step 3: Cross multiply
    628,092.04x = 941,996.40 × 178,802.92
  4. Step 4: Simplify right side
    628,092.04x = 168,431,706,949.49
  5. Step 5: Solve for x
    x = 168,431,706,949.49/628,092.04
  6. Step 6: Final answer
    x = 268,164.05

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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.