Home / 444,406.04-666,593.76-178,094.96

Finding the Fourth Proportional to 444,406.04, 666,593.76 and 178,094.96

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Solution

The fourth proportional to 444,406.04, 666,593.76 and 178,094.96 is: 267,136.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,406.04 : 666,593.76 = 178,094.96 : x
  2. Step 2: Convert to fraction form
    444,406.04/666,593.76 = 178,094.96/x
  3. Step 3: Cross multiply
    444,406.04x = 666,593.76 × 178,094.96
  4. Step 4: Simplify right side
    444,406.04x = 118,716,989,023.45
  5. Step 5: Solve for x
    x = 118,716,989,023.45/444,406.04
  6. Step 6: Final answer
    x = 267,136.31

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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.