Home / 64,528.65-96,755.75-25,039.62

Finding the Fourth Proportional to 64,528.65, 96,755.75 and 25,039.62

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Solution

The fourth proportional to 64,528.65, 96,755.75 and 25,039.62 is: 37,544.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,528.65 : 96,755.75 = 25,039.62 : x
  2. Step 2: Convert to fraction form
    64,528.65/96,755.75 = 25,039.62/x
  3. Step 3: Cross multiply
    64,528.65x = 96,755.75 × 25,039.62
  4. Step 4: Simplify right side
    64,528.65x = 2,422,727,212.82
  5. Step 5: Solve for x
    x = 2,422,727,212.82/64,528.65
  6. Step 6: Final answer
    x = 37,544.99

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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.