Home / 237,512.05-327,754.35-130,061.35

Finding the Fourth Proportional to 237,512.05, 327,754.35 and 130,061.35

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Solution

The fourth proportional to 237,512.05, 327,754.35 and 130,061.35 is: 179,477.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,512.05 : 327,754.35 = 130,061.35 : x
  2. Step 2: Convert to fraction form
    237,512.05/327,754.35 = 130,061.35/x
  3. Step 3: Cross multiply
    237,512.05x = 327,754.35 × 130,061.35
  4. Step 4: Simplify right side
    237,512.05x = 42,628,171,795.45
  5. Step 5: Solve for x
    x = 42,628,171,795.45/237,512.05
  6. Step 6: Final answer
    x = 179,477.93

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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.