Home / 134,956.89-202,414.53-46,190.01

Finding the Fourth Proportional to 134,956.89, 202,414.53 and 46,190.01

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Solution

The fourth proportional to 134,956.89, 202,414.53 and 46,190.01 is: 69,277.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,956.89 : 202,414.53 = 46,190.01 : x
  2. Step 2: Convert to fraction form
    134,956.89/202,414.53 = 46,190.01/x
  3. Step 3: Cross multiply
    134,956.89x = 202,414.53 × 46,190.01
  4. Step 4: Simplify right side
    134,956.89x = 9,349,529,164.85
  5. Step 5: Solve for x
    x = 9,349,529,164.85/134,956.89
  6. Step 6: Final answer
    x = 69,277.89

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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.