Home / 382,024.40-573,295.80-248,579.60

Finding the Fourth Proportional to 382,024.40, 573,295.80 and 248,579.60

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Solution

The fourth proportional to 382,024.40, 573,295.80 and 248,579.60 is: 373,038.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,024.40 : 573,295.80 = 248,579.60 : x
  2. Step 2: Convert to fraction form
    382,024.40/573,295.80 = 248,579.60/x
  3. Step 3: Cross multiply
    382,024.40x = 573,295.80 × 248,579.60
  4. Step 4: Simplify right side
    382,024.40x = 142,509,640,645.68
  5. Step 5: Solve for x
    x = 142,509,640,645.68/382,024.40
  6. Step 6: Final answer
    x = 373,038.06

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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.