Home / 61,716.21-92,574.32-14,969.08

Finding the Fourth Proportional to 61,716.21, 92,574.32 and 14,969.08

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Solution

The fourth proportional to 61,716.21, 92,574.32 and 14,969.08 is: 22,453.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,716.21 : 92,574.32 = 14,969.08 : x
  2. Step 2: Convert to fraction form
    61,716.21/92,574.32 = 14,969.08/x
  3. Step 3: Cross multiply
    61,716.21x = 92,574.32 × 14,969.08
  4. Step 4: Simplify right side
    61,716.21x = 1,385,752,442.90
  5. Step 5: Solve for x
    x = 1,385,752,442.90/61,716.21
  6. Step 6: Final answer
    x = 22,453.62

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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.