Home / 133,002.41-199,583.19-53,026.25

Finding the Fourth Proportional to 133,002.41, 199,583.19 and 53,026.25

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Solution

The fourth proportional to 133,002.41, 199,583.19 and 53,026.25 is: 79,571.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,002.41 : 199,583.19 = 53,026.25 : x
  2. Step 2: Convert to fraction form
    133,002.41/199,583.19 = 53,026.25/x
  3. Step 3: Cross multiply
    133,002.41x = 199,583.19 × 53,026.25
  4. Step 4: Simplify right side
    133,002.41x = 10,583,147,130.82
  5. Step 5: Solve for x
    x = 10,583,147,130.82/133,002.41
  6. Step 6: Final answer
    x = 79,571.10

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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.