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Finding the Fourth Proportional to 241,496.61, 333,266.49 and 150,905.19

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Solution

The fourth proportional to 241,496.61, 333,266.49 and 150,905.19 is: 208,249.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,496.61 : 333,266.49 = 150,905.19 : x
  2. Step 2: Convert to fraction form
    241,496.61/333,266.49 = 150,905.19/x
  3. Step 3: Cross multiply
    241,496.61x = 333,266.49 × 150,905.19
  4. Step 4: Simplify right side
    241,496.61x = 50,291,642,994.08
  5. Step 5: Solve for x
    x = 50,291,642,994.08/241,496.61
  6. Step 6: Final answer
    x = 208,249.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.