Home / 233,735.48-322,555.07-126,305.52

Finding the Fourth Proportional to 233,735.48, 322,555.07 and 126,305.52

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Solution

The fourth proportional to 233,735.48, 322,555.07 and 126,305.52 is: 174,301.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,735.48 : 322,555.07 = 126,305.52 : x
  2. Step 2: Convert to fraction form
    233,735.48/322,555.07 = 126,305.52/x
  3. Step 3: Cross multiply
    233,735.48x = 322,555.07 × 126,305.52
  4. Step 4: Simplify right side
    233,735.48x = 40,740,485,213.46
  5. Step 5: Solve for x
    x = 40,740,485,213.46/233,735.48
  6. Step 6: Final answer
    x = 174,301.67

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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.