Home / 64,384.75-96,464.53-44,675.83

Finding the Fourth Proportional to 64,384.75, 96,464.53 and 44,675.83

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Solution

The fourth proportional to 64,384.75, 96,464.53 and 44,675.83 is: 66,935.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,384.75 : 96,464.53 = 44,675.83 : x
  2. Step 2: Convert to fraction form
    64,384.75/96,464.53 = 44,675.83/x
  3. Step 3: Cross multiply
    64,384.75x = 96,464.53 × 44,675.83
  4. Step 4: Simplify right side
    64,384.75x = 4,309,632,943.31
  5. Step 5: Solve for x
    x = 4,309,632,943.31/64,384.75
  6. Step 6: Final answer
    x = 66,935.62

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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.