Home / 164,771.04-247,157.82-107,892.84

Finding the Fourth Proportional to 164,771.04, 247,157.82 and 107,892.84

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Solution

The fourth proportional to 164,771.04, 247,157.82 and 107,892.84 is: 161,840.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,771.04 : 247,157.82 = 107,892.84 : x
  2. Step 2: Convert to fraction form
    164,771.04/247,157.82 = 107,892.84/x
  3. Step 3: Cross multiply
    164,771.04x = 247,157.82 × 107,892.84
  4. Step 4: Simplify right side
    164,771.04x = 26,666,559,128.01
  5. Step 5: Solve for x
    x = 26,666,559,128.01/164,771.04
  6. Step 6: Final answer
    x = 161,840.09

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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.