Home / 254,220.48-350,822.50-141,043.23

Finding the Fourth Proportional to 254,220.48, 350,822.50 and 141,043.23

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Solution

The fourth proportional to 254,220.48, 350,822.50 and 141,043.23 is: 194,638.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,220.48 : 350,822.50 = 141,043.23 : x
  2. Step 2: Convert to fraction form
    254,220.48/350,822.50 = 141,043.23/x
  3. Step 3: Cross multiply
    254,220.48x = 350,822.50 × 141,043.23
  4. Step 4: Simplify right side
    254,220.48x = 49,481,138,204.07
  5. Step 5: Solve for x
    x = 49,481,138,204.07/254,220.48
  6. Step 6: Final answer
    x = 194,638.68

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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.