Home / 164,632.15-246,922.48-52,297.60

Finding the Fourth Proportional to 164,632.15, 246,922.48 and 52,297.60

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Solution

The fourth proportional to 164,632.15, 246,922.48 and 52,297.60 is: 78,438.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,632.15 : 246,922.48 = 52,297.60 : x
  2. Step 2: Convert to fraction form
    164,632.15/246,922.48 = 52,297.60/x
  3. Step 3: Cross multiply
    164,632.15x = 246,922.48 × 52,297.60
  4. Step 4: Simplify right side
    164,632.15x = 12,913,452,706.92
  5. Step 5: Solve for x
    x = 12,913,452,706.92/164,632.15
  6. Step 6: Final answer
    x = 78,438.22

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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.