Home / 154,523.56-213,235.14-94,896.04

Finding the Fourth Proportional to 154,523.56, 213,235.14 and 94,896.04

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Solution

The fourth proportional to 154,523.56, 213,235.14 and 94,896.04 is: 130,952.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,523.56 : 213,235.14 = 94,896.04 : x
  2. Step 2: Convert to fraction form
    154,523.56/213,235.14 = 94,896.04/x
  3. Step 3: Cross multiply
    154,523.56x = 213,235.14 × 94,896.04
  4. Step 4: Simplify right side
    154,523.56x = 20,235,170,374.85
  5. Step 5: Solve for x
    x = 20,235,170,374.85/154,523.56
  6. Step 6: Final answer
    x = 130,952.01

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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.