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Finding the Fourth Proportional to 163,250.30, 244,828.94 and 63,389.14

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Solution

The fourth proportional to 163,250.30, 244,828.94 and 63,389.14 is: 95,065.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,250.30 : 244,828.94 = 63,389.14 : x
  2. Step 2: Convert to fraction form
    163,250.30/244,828.94 = 63,389.14/x
  3. Step 3: Cross multiply
    163,250.30x = 244,828.94 × 63,389.14
  4. Step 4: Simplify right side
    163,250.30x = 15,519,495,024.69
  5. Step 5: Solve for x
    x = 15,519,495,024.69/163,250.30
  6. Step 6: Final answer
    x = 95,065.64

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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.