Home / 154,184.57-231,364.33-60,755.93

Finding the Fourth Proportional to 154,184.57, 231,364.33 and 60,755.93

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Solution

The fourth proportional to 154,184.57, 231,364.33 and 60,755.93 is: 91,168.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,184.57 : 231,364.33 = 60,755.93 : x
  2. Step 2: Convert to fraction form
    154,184.57/231,364.33 = 60,755.93/x
  3. Step 3: Cross multiply
    154,184.57x = 231,364.33 × 60,755.93
  4. Step 4: Simplify right side
    154,184.57x = 14,056,755,037.98
  5. Step 5: Solve for x
    x = 14,056,755,037.98/154,184.57
  6. Step 6: Final answer
    x = 91,168.36

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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.