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Finding the Fourth Proportional to 60,774.26, 83,868.26 and 33,915.26

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Solution

The fourth proportional to 60,774.26, 83,868.26 and 33,915.26 is: 46,802.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,774.26 : 83,868.26 = 33,915.26 : x
  2. Step 2: Convert to fraction form
    60,774.26/83,868.26 = 33,915.26/x
  3. Step 3: Cross multiply
    60,774.26x = 83,868.26 × 33,915.26
  4. Step 4: Simplify right side
    60,774.26x = 2,844,413,843.65
  5. Step 5: Solve for x
    x = 2,844,413,843.65/60,774.26
  6. Step 6: Final answer
    x = 46,802.94

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1.5x scale

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.