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Finding the Fourth Proportional to 163,101.68, 244,551.93 and 56,460.82

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Solution

The fourth proportional to 163,101.68, 244,551.93 and 56,460.82 is: 84,656.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,101.68 : 244,551.93 = 56,460.82 : x
  2. Step 2: Convert to fraction form
    163,101.68/244,551.93 = 56,460.82/x
  3. Step 3: Cross multiply
    163,101.68x = 244,551.93 × 56,460.82
  4. Step 4: Simplify right side
    163,101.68x = 13,807,603,300.00
  5. Step 5: Solve for x
    x = 13,807,603,300.00/163,101.68
  6. Step 6: Final answer
    x = 84,656.42

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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.