Home / 134,008.56-201,815.46-122,051.04

Finding the Fourth Proportional to 134,008.56, 201,815.46 and 122,051.04

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Solution

The fourth proportional to 134,008.56, 201,815.46 and 122,051.04 is: 183,807.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,008.56 : 201,815.46 = 122,051.04 : x
  2. Step 2: Convert to fraction form
    134,008.56/201,815.46 = 122,051.04/x
  3. Step 3: Cross multiply
    134,008.56x = 201,815.46 × 122,051.04
  4. Step 4: Simplify right side
    134,008.56x = 24,631,786,781.08
  5. Step 5: Solve for x
    x = 24,631,786,781.08/134,008.56
  6. Step 6: Final answer
    x = 183,807.56

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.