Home / 131,325.56-195,739.08-123,851.48

Finding the Fourth Proportional to 131,325.56, 195,739.08 and 123,851.48

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Solution

The fourth proportional to 131,325.56, 195,739.08 and 123,851.48 is: 184,599.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,325.56 : 195,739.08 = 123,851.48 : x
  2. Step 2: Convert to fraction form
    131,325.56/195,739.08 = 123,851.48/x
  3. Step 3: Cross multiply
    131,325.56x = 195,739.08 × 123,851.48
  4. Step 4: Simplify right side
    131,325.56x = 24,242,574,751.84
  5. Step 5: Solve for x
    x = 24,242,574,751.84/131,325.56
  6. Step 6: Final answer
    x = 184,599.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.