Home / 44,929.50-67,382.71-13,332.09

Finding the Fourth Proportional to 44,929.50, 67,382.71 and 13,332.09

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Solution

The fourth proportional to 44,929.50, 67,382.71 and 13,332.09 is: 19,994.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,929.50 : 67,382.71 = 13,332.09 : x
  2. Step 2: Convert to fraction form
    44,929.50/67,382.71 = 13,332.09/x
  3. Step 3: Cross multiply
    44,929.50x = 67,382.71 × 13,332.09
  4. Step 4: Simplify right side
    44,929.50x = 898,351,950.59
  5. Step 5: Solve for x
    x = 898,351,950.59/44,929.50
  6. Step 6: Final answer
    x = 19,994.70

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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.