Home / 133,290.93-183,822.33-110,593.98

Finding the Fourth Proportional to 133,290.93, 183,822.33 and 110,593.98

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Solution

The fourth proportional to 133,290.93, 183,822.33 and 110,593.98 is: 152,520.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,290.93 : 183,822.33 = 110,593.98 : x
  2. Step 2: Convert to fraction form
    133,290.93/183,822.33 = 110,593.98/x
  3. Step 3: Cross multiply
    133,290.93x = 183,822.33 × 110,593.98
  4. Step 4: Simplify right side
    133,290.93x = 20,329,643,087.57
  5. Step 5: Solve for x
    x = 20,329,643,087.57/133,290.93
  6. Step 6: Final answer
    x = 152,520.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.