Home / 48,624.44-67,107.85-28,489.01

Finding the Fourth Proportional to 48,624.44, 67,107.85 and 28,489.01

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Solution

The fourth proportional to 48,624.44, 67,107.85 and 28,489.01 is: 39,318.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,624.44 : 67,107.85 = 28,489.01 : x
  2. Step 2: Convert to fraction form
    48,624.44/67,107.85 = 28,489.01/x
  3. Step 3: Cross multiply
    48,624.44x = 67,107.85 × 28,489.01
  4. Step 4: Simplify right side
    48,624.44x = 1,911,835,802.97
  5. Step 5: Solve for x
    x = 1,911,835,802.97/48,624.44
  6. Step 6: Final answer
    x = 39,318.42

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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.