Home / 69,580.48-104,285.18-32,088.50

Finding the Fourth Proportional to 69,580.48, 104,285.18 and 32,088.50

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Solution

The fourth proportional to 69,580.48, 104,285.18 and 32,088.50 is: 48,093.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,580.48 : 104,285.18 = 32,088.50 : x
  2. Step 2: Convert to fraction form
    69,580.48/104,285.18 = 32,088.50/x
  3. Step 3: Cross multiply
    69,580.48x = 104,285.18 × 32,088.50
  4. Step 4: Simplify right side
    69,580.48x = 3,346,354,998.43
  5. Step 5: Solve for x
    x = 3,346,354,998.43/69,580.48
  6. Step 6: Final answer
    x = 48,093.30

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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.