Home / 48,895.40-67,473.33-30,028.88

Finding the Fourth Proportional to 48,895.40, 67,473.33 and 30,028.88

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Solution

The fourth proportional to 48,895.40, 67,473.33 and 30,028.88 is: 41,438.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,895.40 : 67,473.33 = 30,028.88 : x
  2. Step 2: Convert to fraction form
    48,895.40/67,473.33 = 30,028.88/x
  3. Step 3: Cross multiply
    48,895.40x = 67,473.33 × 30,028.88
  4. Step 4: Simplify right side
    48,895.40x = 2,026,148,529.77
  5. Step 5: Solve for x
    x = 2,026,148,529.77/48,895.40
  6. Step 6: Final answer
    x = 41,438.43

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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.