Home / 371,333.26-557,029.32-105,095.44

Finding the Fourth Proportional to 371,333.26, 557,029.32 and 105,095.44

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Solution

The fourth proportional to 371,333.26, 557,029.32 and 105,095.44 is: 157,651.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,333.26 : 557,029.32 = 105,095.44 : x
  2. Step 2: Convert to fraction form
    371,333.26/557,029.32 = 105,095.44/x
  3. Step 3: Cross multiply
    371,333.26x = 557,029.32 × 105,095.44
  4. Step 4: Simplify right side
    371,333.26x = 58,541,241,478.30
  5. Step 5: Solve for x
    x = 58,541,241,478.30/371,333.26
  6. Step 6: Final answer
    x = 157,651.49

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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.