Home / 48,504.06-66,907.26-30,592.62

Finding the Fourth Proportional to 48,504.06, 66,907.26 and 30,592.62

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Solution

The fourth proportional to 48,504.06, 66,907.26 and 30,592.62 is: 42,199.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,504.06 : 66,907.26 = 30,592.62 : x
  2. Step 2: Convert to fraction form
    48,504.06/66,907.26 = 30,592.62/x
  3. Step 3: Cross multiply
    48,504.06x = 66,907.26 × 30,592.62
  4. Step 4: Simplify right side
    48,504.06x = 2,046,868,380.42
  5. Step 5: Solve for x
    x = 2,046,868,380.42/48,504.06
  6. Step 6: Final answer
    x = 42,199.94

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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.