Home / 233,842.03-322,701.60-126,412.12

Finding the Fourth Proportional to 233,842.03, 322,701.60 and 126,412.12

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Solution

The fourth proportional to 233,842.03, 322,701.60 and 126,412.12 is: 174,448.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,842.03 : 322,701.60 = 126,412.12 : x
  2. Step 2: Convert to fraction form
    233,842.03/322,701.60 = 126,412.12/x
  3. Step 3: Cross multiply
    233,842.03x = 322,701.60 × 126,412.12
  4. Step 4: Simplify right side
    233,842.03x = 40,793,393,383.39
  5. Step 5: Solve for x
    x = 40,793,393,383.39/233,842.03
  6. Step 6: Final answer
    x = 174,448.51

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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.