Home / 195,362.92-269,606.70-110,478.28

Finding the Fourth Proportional to 195,362.92, 269,606.70 and 110,478.28

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Solution

The fourth proportional to 195,362.92, 269,606.70 and 110,478.28 is: 152,463.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,362.92 : 269,606.70 = 110,478.28 : x
  2. Step 2: Convert to fraction form
    195,362.92/269,606.70 = 110,478.28/x
  3. Step 3: Cross multiply
    195,362.92x = 269,606.70 × 110,478.28
  4. Step 4: Simplify right side
    195,362.92x = 29,785,684,492.48
  5. Step 5: Solve for x
    x = 29,785,684,492.48/195,362.92
  6. Step 6: Final answer
    x = 152,463.35

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1.5x scale

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.