Home / 195,905.20-293,857.80-62,880.93

Finding the Fourth Proportional to 195,905.20, 293,857.80 and 62,880.93

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Solution

The fourth proportional to 195,905.20, 293,857.80 and 62,880.93 is: 94,321.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,905.20 : 293,857.80 = 62,880.93 : x
  2. Step 2: Convert to fraction form
    195,905.20/293,857.80 = 62,880.93/x
  3. Step 3: Cross multiply
    195,905.20x = 293,857.80 × 62,880.93
  4. Step 4: Simplify right side
    195,905.20x = 18,478,051,751.75
  5. Step 5: Solve for x
    x = 18,478,051,751.75/195,905.20
  6. Step 6: Final answer
    x = 94,321.40

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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.