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Finding the Fourth Proportional to 201,670.62, 302,569.47 and 95,050.26

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Solution

The fourth proportional to 201,670.62, 302,569.47 and 95,050.26 is: 142,605.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,670.62 : 302,569.47 = 95,050.26 : x
  2. Step 2: Convert to fraction form
    201,670.62/302,569.47 = 95,050.26/x
  3. Step 3: Cross multiply
    201,670.62x = 302,569.47 × 95,050.26
  4. Step 4: Simplify right side
    201,670.62x = 28,759,306,791.56
  5. Step 5: Solve for x
    x = 28,759,306,791.56/201,670.62
  6. Step 6: Final answer
    x = 142,605.34

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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.