Home / 164,587.21-246,694.42-75,657.13

Finding the Fourth Proportional to 164,587.21, 246,694.42 and 75,657.13

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Solution

The fourth proportional to 164,587.21, 246,694.42 and 75,657.13 is: 113,400.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,587.21 : 246,694.42 = 75,657.13 : x
  2. Step 2: Convert to fraction form
    164,587.21/246,694.42 = 75,657.13/x
  3. Step 3: Cross multiply
    164,587.21x = 246,694.42 × 75,657.13
  4. Step 4: Simplify right side
    164,587.21x = 18,664,191,804.21
  5. Step 5: Solve for x
    x = 18,664,191,804.21/164,587.21
  6. Step 6: Final answer
    x = 113,400.01

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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.