Home / 262,606.23-393,960.96-94,081.14

Finding the Fourth Proportional to 262,606.23, 393,960.96 and 94,081.14

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Solution

The fourth proportional to 262,606.23, 393,960.96 and 94,081.14 is: 141,140.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,606.23 : 393,960.96 = 94,081.14 : x
  2. Step 2: Convert to fraction form
    262,606.23/393,960.96 = 94,081.14/x
  3. Step 3: Cross multiply
    262,606.23x = 393,960.96 × 94,081.14
  4. Step 4: Simplify right side
    262,606.23x = 37,064,296,232.29
  5. Step 5: Solve for x
    x = 37,064,296,232.29/262,606.23
  6. Step 6: Final answer
    x = 141,140.20

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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.