Home / 319,998.01-441,587.26-174,801.46

Finding the Fourth Proportional to 319,998.01, 441,587.26 and 174,801.46

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Solution

The fourth proportional to 319,998.01, 441,587.26 and 174,801.46 is: 241,220.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,998.01 : 441,587.26 = 174,801.46 : x
  2. Step 2: Convert to fraction form
    319,998.01/441,587.26 = 174,801.46/x
  3. Step 3: Cross multiply
    319,998.01x = 441,587.26 × 174,801.46
  4. Step 4: Simplify right side
    319,998.01x = 77,190,097,765.40
  5. Step 5: Solve for x
    x = 77,190,097,765.40/319,998.01
  6. Step 6: Final answer
    x = 241,220.56

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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.