Home / 190,560.18-262,313.04-164,706.96

Finding the Fourth Proportional to 190,560.18, 262,313.04 and 164,706.96

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Solution

The fourth proportional to 190,560.18, 262,313.04 and 164,706.96 is: 226,725.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,560.18 : 262,313.04 = 164,706.96 : x
  2. Step 2: Convert to fraction form
    190,560.18/262,313.04 = 164,706.96/x
  3. Step 3: Cross multiply
    190,560.18x = 262,313.04 × 164,706.96
  4. Step 4: Simplify right side
    190,560.18x = 43,204,783,386.76
  5. Step 5: Solve for x
    x = 43,204,783,386.76/190,560.18
  6. Step 6: Final answer
    x = 226,725.14

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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.