Home / 183,440.24-275,160.38-121,096.16

Finding the Fourth Proportional to 183,440.24, 275,160.38 and 121,096.16

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Solution

The fourth proportional to 183,440.24, 275,160.38 and 121,096.16 is: 181,644.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,440.24 : 275,160.38 = 121,096.16 : x
  2. Step 2: Convert to fraction form
    183,440.24/275,160.38 = 121,096.16/x
  3. Step 3: Cross multiply
    183,440.24x = 275,160.38 × 121,096.16
  4. Step 4: Simplify right side
    183,440.24x = 33,320,865,402.14
  5. Step 5: Solve for x
    x = 33,320,865,402.14/183,440.24
  6. Step 6: Final answer
    x = 181,644.25

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1.5x scale

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.