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Finding the Fourth Proportional to 241,494.80, 333,266.54 and 134,071.76

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Solution

The fourth proportional to 241,494.80, 333,266.54 and 134,071.76 is: 185,021.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,494.80 : 333,266.54 = 134,071.76 : x
  2. Step 2: Convert to fraction form
    241,494.80/333,266.54 = 134,071.76/x
  3. Step 3: Cross multiply
    241,494.80x = 333,266.54 × 134,071.76
  4. Step 4: Simplify right side
    241,494.80x = 44,681,631,566.91
  5. Step 5: Solve for x
    x = 44,681,631,566.91/241,494.80
  6. Step 6: Final answer
    x = 185,021.09

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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.