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Finding the Fourth Proportional to 60,590.26, 90,871.26 and 23,136.58

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Solution

The fourth proportional to 60,590.26, 90,871.26 and 23,136.58 is: 34,699.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,590.26 : 90,871.26 = 23,136.58 : x
  2. Step 2: Convert to fraction form
    60,590.26/90,871.26 = 23,136.58/x
  3. Step 3: Cross multiply
    60,590.26x = 90,871.26 × 23,136.58
  4. Step 4: Simplify right side
    60,590.26x = 2,102,450,176.69
  5. Step 5: Solve for x
    x = 2,102,450,176.69/60,590.26
  6. Step 6: Final answer
    x = 34,699.47

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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.