Home / 49,531.48-74,299.74-14,473.96

Finding the Fourth Proportional to 49,531.48, 74,299.74 and 14,473.96

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Solution

The fourth proportional to 49,531.48, 74,299.74 and 14,473.96 is: 21,711.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,531.48 : 74,299.74 = 14,473.96 : x
  2. Step 2: Convert to fraction form
    49,531.48/74,299.74 = 14,473.96/x
  3. Step 3: Cross multiply
    49,531.48x = 74,299.74 × 14,473.96
  4. Step 4: Simplify right side
    49,531.48x = 1,075,411,464.77
  5. Step 5: Solve for x
    x = 1,075,411,464.77/49,531.48
  6. Step 6: Final answer
    x = 21,711.68

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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.