Home / 164,697.84-247,061.35-46,370.21

Finding the Fourth Proportional to 164,697.84, 247,061.35 and 46,370.21

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Solution

The fourth proportional to 164,697.84, 247,061.35 and 46,370.21 is: 69,559.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,697.84 : 247,061.35 = 46,370.21 : x
  2. Step 2: Convert to fraction form
    164,697.84/247,061.35 = 46,370.21/x
  3. Step 3: Cross multiply
    164,697.84x = 247,061.35 × 46,370.21
  4. Step 4: Simplify right side
    164,697.84x = 11,456,285,331.15
  5. Step 5: Solve for x
    x = 11,456,285,331.15/164,697.84
  6. Step 6: Final answer
    x = 69,559.41

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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.