Home / 29,783.18-41,095.52-19,707.95

Finding the Fourth Proportional to 29,783.18, 41,095.52 and 19,707.95

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Solution

The fourth proportional to 29,783.18, 41,095.52 and 19,707.95 is: 27,193.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,783.18 : 41,095.52 = 19,707.95 : x
  2. Step 2: Convert to fraction form
    29,783.18/41,095.52 = 19,707.95/x
  3. Step 3: Cross multiply
    29,783.18x = 41,095.52 × 19,707.95
  4. Step 4: Simplify right side
    29,783.18x = 809,908,605.39
  5. Step 5: Solve for x
    x = 809,908,605.39/29,783.18
  6. Step 6: Final answer
    x = 27,193.49

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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.