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Finding the Fourth Proportional to 163,050.57, 244,564.92 and 44,712

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Solution

The fourth proportional to 163,050.57, 244,564.92 and 44,712 is: 67,065.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,050.57 : 244,564.92 = 44,712 : x
  2. Step 2: Convert to fraction form
    163,050.57/244,564.92 = 44,712/x
  3. Step 3: Cross multiply
    163,050.57x = 244,564.92 × 44,712
  4. Step 4: Simplify right side
    163,050.57x = 10,934,986,703.04
  5. Step 5: Solve for x
    x = 10,934,986,703.04/163,050.57
  6. Step 6: Final answer
    x = 67,065.00

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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.