Home / 134,529.12-201,815.82-41,013

Finding the Fourth Proportional to 134,529.12, 201,815.82 and 41,013

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Solution

The fourth proportional to 134,529.12, 201,815.82 and 41,013 is: 61,526.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,529.12 : 201,815.82 = 41,013 : x
  2. Step 2: Convert to fraction form
    134,529.12/201,815.82 = 41,013/x
  3. Step 3: Cross multiply
    134,529.12x = 201,815.82 × 41,013
  4. Step 4: Simplify right side
    134,529.12x = 8,277,072,225.66
  5. Step 5: Solve for x
    x = 8,277,072,225.66/134,529.12
  6. Step 6: Final answer
    x = 61,526.25

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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.