Home / 167,289.10-230,852.73-95,667.28

Finding the Fourth Proportional to 167,289.10, 230,852.73 and 95,667.28

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Solution

The fourth proportional to 167,289.10, 230,852.73 and 95,667.28 is: 132,017.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,289.10 : 230,852.73 = 95,667.28 : x
  2. Step 2: Convert to fraction form
    167,289.10/230,852.73 = 95,667.28/x
  3. Step 3: Cross multiply
    167,289.10x = 230,852.73 × 95,667.28
  4. Step 4: Simplify right side
    167,289.10x = 22,085,052,541.29
  5. Step 5: Solve for x
    x = 22,085,052,541.29/167,289.10
  6. Step 6: Final answer
    x = 132,017.29

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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.