Home / 64,926.80-89,601.66-36,632.36

Finding the Fourth Proportional to 64,926.80, 89,601.66 and 36,632.36

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Solution

The fourth proportional to 64,926.80, 89,601.66 and 36,632.36 is: 50,554.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,926.80 : 89,601.66 = 36,632.36 : x
  2. Step 2: Convert to fraction form
    64,926.80/89,601.66 = 36,632.36/x
  3. Step 3: Cross multiply
    64,926.80x = 89,601.66 × 36,632.36
  4. Step 4: Simplify right side
    64,926.80x = 3,282,320,265.72
  5. Step 5: Solve for x
    x = 3,282,320,265.72/64,926.80
  6. Step 6: Final answer
    x = 50,554.17

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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.