Home / 163,023.75-244,557.50-69,551.37

Finding the Fourth Proportional to 163,023.75, 244,557.50 and 69,551.37

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Solution

The fourth proportional to 163,023.75, 244,557.50 and 69,551.37 is: 104,336.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,023.75 : 244,557.50 = 69,551.37 : x
  2. Step 2: Convert to fraction form
    163,023.75/244,557.50 = 69,551.37/x
  3. Step 3: Cross multiply
    163,023.75x = 244,557.50 × 69,551.37
  4. Step 4: Simplify right side
    163,023.75x = 17,009,308,821.02
  5. Step 5: Solve for x
    x = 17,009,308,821.02/163,023.75
  6. Step 6: Final answer
    x = 104,336.39

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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.