Home / 343,010.18-473,203.26-206,968.25

Finding the Fourth Proportional to 343,010.18, 473,203.26 and 206,968.25

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Solution

The fourth proportional to 343,010.18, 473,203.26 and 206,968.25 is: 285,525.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,010.18 : 473,203.26 = 206,968.25 : x
  2. Step 2: Convert to fraction form
    343,010.18/473,203.26 = 206,968.25/x
  3. Step 3: Cross multiply
    343,010.18x = 473,203.26 × 206,968.25
  4. Step 4: Simplify right side
    343,010.18x = 97,938,048,250.48
  5. Step 5: Solve for x
    x = 97,938,048,250.48/343,010.18
  6. Step 6: Final answer
    x = 285,525.20

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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.