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Finding the Fourth Proportional to 234,551.99, 351,828 and 94,277.81

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Solution

The fourth proportional to 234,551.99, 351,828 and 94,277.81 is: 141,416.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,551.99 : 351,828 = 94,277.81 : x
  2. Step 2: Convert to fraction form
    234,551.99/351,828 = 94,277.81/x
  3. Step 3: Cross multiply
    234,551.99x = 351,828 × 94,277.81
  4. Step 4: Simplify right side
    234,551.99x = 33,169,574,216.25
  5. Step 5: Solve for x
    x = 33,169,574,216.25/234,551.99
  6. Step 6: Final answer
    x = 141,416.72

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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.