Home / 48,217.76-72,358.32-17,051.84

Finding the Fourth Proportional to 48,217.76, 72,358.32 and 17,051.84

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Solution

The fourth proportional to 48,217.76, 72,358.32 and 17,051.84 is: 25,588.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,217.76 : 72,358.32 = 17,051.84 : x
  2. Step 2: Convert to fraction form
    48,217.76/72,358.32 = 17,051.84/x
  3. Step 3: Cross multiply
    48,217.76x = 72,358.32 × 17,051.84
  4. Step 4: Simplify right side
    48,217.76x = 1,233,842,495.31
  5. Step 5: Solve for x
    x = 1,233,842,495.31/48,217.76
  6. Step 6: Final answer
    x = 25,588.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.