Home / 68,927.04-95,155.40-46,384.56

Finding the Fourth Proportional to 68,927.04, 95,155.40 and 46,384.56

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Solution

The fourth proportional to 68,927.04, 95,155.40 and 46,384.56 is: 64,034.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,927.04 : 95,155.40 = 46,384.56 : x
  2. Step 2: Convert to fraction form
    68,927.04/95,155.40 = 46,384.56/x
  3. Step 3: Cross multiply
    68,927.04x = 95,155.40 × 46,384.56
  4. Step 4: Simplify right side
    68,927.04x = 4,413,741,360.62
  5. Step 5: Solve for x
    x = 4,413,741,360.62/68,927.04
  6. Step 6: Final answer
    x = 64,034.98

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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.