Home / 77,068.44-106,358.49-46,848.83

Finding the Fourth Proportional to 77,068.44, 106,358.49 and 46,848.83

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Solution

The fourth proportional to 77,068.44, 106,358.49 and 46,848.83 is: 64,653.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,068.44 : 106,358.49 = 46,848.83 : x
  2. Step 2: Convert to fraction form
    77,068.44/106,358.49 = 46,848.83/x
  3. Step 3: Cross multiply
    77,068.44x = 106,358.49 × 46,848.83
  4. Step 4: Simplify right side
    77,068.44x = 4,982,770,285.27
  5. Step 5: Solve for x
    x = 4,982,770,285.27/77,068.44
  6. Step 6: Final answer
    x = 64,653.84

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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.