Home / 233,897.49-322,777.98-126,467.19

Finding the Fourth Proportional to 233,897.49, 322,777.98 and 126,467.19

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Solution

The fourth proportional to 233,897.49, 322,777.98 and 126,467.19 is: 174,524.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,897.49 : 322,777.98 = 126,467.19 : x
  2. Step 2: Convert to fraction form
    233,897.49/322,777.98 = 126,467.19/x
  3. Step 3: Cross multiply
    233,897.49x = 322,777.98 × 126,467.19
  4. Step 4: Simplify right side
    233,897.49x = 40,820,824,124.48
  5. Step 5: Solve for x
    x = 40,820,824,124.48/233,897.49
  6. Step 6: Final answer
    x = 174,524.42

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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.