Home / 94,993.28-131,090.80-52,554.72

Finding the Fourth Proportional to 94,993.28, 131,090.80 and 52,554.72

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Solution

The fourth proportional to 94,993.28, 131,090.80 and 52,554.72 is: 72,525.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,993.28 : 131,090.80 = 52,554.72 : x
  2. Step 2: Convert to fraction form
    94,993.28/131,090.80 = 52,554.72/x
  3. Step 3: Cross multiply
    94,993.28x = 131,090.80 × 52,554.72
  4. Step 4: Simplify right side
    94,993.28x = 6,889,440,288.58
  5. Step 5: Solve for x
    x = 6,889,440,288.58/94,993.28
  6. Step 6: Final answer
    x = 72,525.55

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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.