Home / 49,386.99-74,092.64-14,326.14

Finding the Fourth Proportional to 49,386.99, 74,092.64 and 14,326.14

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Solution

The fourth proportional to 49,386.99, 74,092.64 and 14,326.14 is: 21,492.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,386.99 : 74,092.64 = 14,326.14 : x
  2. Step 2: Convert to fraction form
    49,386.99/74,092.64 = 14,326.14/x
  3. Step 3: Cross multiply
    49,386.99x = 74,092.64 × 14,326.14
  4. Step 4: Simplify right side
    49,386.99x = 1,061,461,461.98
  5. Step 5: Solve for x
    x = 1,061,461,461.98/49,386.99
  6. Step 6: Final answer
    x = 21,492.73

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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.