Home / 195,946.50-293,921.19-48,202.50

Finding the Fourth Proportional to 195,946.50, 293,921.19 and 48,202.50

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Solution

The fourth proportional to 195,946.50, 293,921.19 and 48,202.50 is: 72,304.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,946.50 : 293,921.19 = 48,202.50 : x
  2. Step 2: Convert to fraction form
    195,946.50/293,921.19 = 48,202.50/x
  3. Step 3: Cross multiply
    195,946.50x = 293,921.19 × 48,202.50
  4. Step 4: Simplify right side
    195,946.50x = 14,167,736,160.98
  5. Step 5: Solve for x
    x = 14,167,736,160.98/195,946.50
  6. Step 6: Final answer
    x = 72,304.10

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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.