Home / 94,935.65-131,010.62-56,712.56

Finding the Fourth Proportional to 94,935.65, 131,010.62 and 56,712.56

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Solution

The fourth proportional to 94,935.65, 131,010.62 and 56,712.56 is: 78,262.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,935.65 : 131,010.62 = 56,712.56 : x
  2. Step 2: Convert to fraction form
    94,935.65/131,010.62 = 56,712.56/x
  3. Step 3: Cross multiply
    94,935.65x = 131,010.62 × 56,712.56
  4. Step 4: Simplify right side
    94,935.65x = 7,429,946,708.77
  5. Step 5: Solve for x
    x = 7,429,946,708.77/94,935.65
  6. Step 6: Final answer
    x = 78,262.98

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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.