Home / 167,126.28-230,612.04-94,539.08

Finding the Fourth Proportional to 167,126.28, 230,612.04 and 94,539.08

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Solution

The fourth proportional to 167,126.28, 230,612.04 and 94,539.08 is: 130,451.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,126.28 : 230,612.04 = 94,539.08 : x
  2. Step 2: Convert to fraction form
    167,126.28/230,612.04 = 94,539.08/x
  3. Step 3: Cross multiply
    167,126.28x = 230,612.04 × 94,539.08
  4. Step 4: Simplify right side
    167,126.28x = 21,801,848,945.46
  5. Step 5: Solve for x
    x = 21,801,848,945.46/167,126.28
  6. Step 6: Final answer
    x = 130,451.35

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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.