Home / 197,496.80-296,314.32-57,263.84

Finding the Fourth Proportional to 197,496.80, 296,314.32 and 57,263.84

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Solution

The fourth proportional to 197,496.80, 296,314.32 and 57,263.84 is: 85,915.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,496.80 : 296,314.32 = 57,263.84 : x
  2. Step 2: Convert to fraction form
    197,496.80/296,314.32 = 57,263.84/x
  3. Step 3: Cross multiply
    197,496.80x = 296,314.32 × 57,263.84
  4. Step 4: Simplify right side
    197,496.80x = 16,968,095,810.19
  5. Step 5: Solve for x
    x = 16,968,095,810.19/197,496.80
  6. Step 6: Final answer
    x = 85,915.80

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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.