Home / 126,842.67-190,202.63-46,826.42

Finding the Fourth Proportional to 126,842.67, 190,202.63 and 46,826.42

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Solution

The fourth proportional to 126,842.67, 190,202.63 and 46,826.42 is: 70,216.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,842.67 : 190,202.63 = 46,826.42 : x
  2. Step 2: Convert to fraction form
    126,842.67/190,202.63 = 46,826.42/x
  3. Step 3: Cross multiply
    126,842.67x = 190,202.63 × 46,826.42
  4. Step 4: Simplify right side
    126,842.67x = 8,906,507,052.34
  5. Step 5: Solve for x
    x = 8,906,507,052.34/126,842.67
  6. Step 6: Final answer
    x = 70,216.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.