Home / 131,995.16-197,975.12-37,232.92

Finding the Fourth Proportional to 131,995.16, 197,975.12 and 37,232.92

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Solution

The fourth proportional to 131,995.16, 197,975.12 and 37,232.92 is: 55,844.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,995.16 : 197,975.12 = 37,232.92 : x
  2. Step 2: Convert to fraction form
    131,995.16/197,975.12 = 37,232.92/x
  3. Step 3: Cross multiply
    131,995.16x = 197,975.12 × 37,232.92
  4. Step 4: Simplify right side
    131,995.16x = 7,371,191,804.95
  5. Step 5: Solve for x
    x = 7,371,191,804.95/131,995.16
  6. Step 6: Final answer
    x = 55,844.41

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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.