Home / 179,337.18-268,942.86-52,943.70

Finding the Fourth Proportional to 179,337.18, 268,942.86 and 52,943.70

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Solution

The fourth proportional to 179,337.18, 268,942.86 and 52,943.70 is: 79,396.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,337.18 : 268,942.86 = 52,943.70 : x
  2. Step 2: Convert to fraction form
    179,337.18/268,942.86 = 52,943.70/x
  3. Step 3: Cross multiply
    179,337.18x = 268,942.86 × 52,943.70
  4. Step 4: Simplify right side
    179,337.18x = 14,238,830,096.98
  5. Step 5: Solve for x
    x = 14,238,830,096.98/179,337.18
  6. Step 6: Final answer
    x = 79,396.98

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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.