Home / 167,156.12-230,675.43-94,557.46

Finding the Fourth Proportional to 167,156.12, 230,675.43 and 94,557.46

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Solution

The fourth proportional to 167,156.12, 230,675.43 and 94,557.46 is: 130,489.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,156.12 : 230,675.43 = 94,557.46 : x
  2. Step 2: Convert to fraction form
    167,156.12/230,675.43 = 94,557.46/x
  3. Step 3: Cross multiply
    167,156.12x = 230,675.43 × 94,557.46
  4. Step 4: Simplify right side
    167,156.12x = 21,812,083,388.14
  5. Step 5: Solve for x
    x = 21,812,083,388.14/167,156.12
  6. Step 6: Final answer
    x = 130,489.29

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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.