Home / 192,096.36-265,128.73-110,472.40

Finding the Fourth Proportional to 192,096.36, 265,128.73 and 110,472.40

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Solution

The fourth proportional to 192,096.36, 265,128.73 and 110,472.40 is: 152,472.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,096.36 : 265,128.73 = 110,472.40 : x
  2. Step 2: Convert to fraction form
    192,096.36/265,128.73 = 110,472.40/x
  3. Step 3: Cross multiply
    192,096.36x = 265,128.73 × 110,472.40
  4. Step 4: Simplify right side
    192,096.36x = 29,289,406,559.69
  5. Step 5: Solve for x
    x = 29,289,406,559.69/192,096.36
  6. Step 6: Final answer
    x = 152,472.47

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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.