Home / 195,590.79-269,916.18-110,724.27

Finding the Fourth Proportional to 195,590.79, 269,916.18 and 110,724.27

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Solution

The fourth proportional to 195,590.79, 269,916.18 and 110,724.27 is: 152,800.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,590.79 : 269,916.18 = 110,724.27 : x
  2. Step 2: Convert to fraction form
    195,590.79/269,916.18 = 110,724.27/x
  3. Step 3: Cross multiply
    195,590.79x = 269,916.18 × 110,724.27
  4. Step 4: Simplify right side
    195,590.79x = 29,886,271,991.69
  5. Step 5: Solve for x
    x = 29,886,271,991.69/195,590.79
  6. Step 6: Final answer
    x = 152,800.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.