Home / 126,063.06-189,096.54-37,325.55

Finding the Fourth Proportional to 126,063.06, 189,096.54 and 37,325.55

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Solution

The fourth proportional to 126,063.06, 189,096.54 and 37,325.55 is: 55,988.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,063.06 : 189,096.54 = 37,325.55 : x
  2. Step 2: Convert to fraction form
    126,063.06/189,096.54 = 37,325.55/x
  3. Step 3: Cross multiply
    126,063.06x = 189,096.54 × 37,325.55
  4. Step 4: Simplify right side
    126,063.06x = 7,058,132,358.60
  5. Step 5: Solve for x
    x = 7,058,132,358.60/126,063.06
  6. Step 6: Final answer
    x = 55,988.90

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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.