Home / 76,333.48-105,331.44-44,067.97

Finding the Fourth Proportional to 76,333.48, 105,331.44 and 44,067.97

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Solution

The fourth proportional to 76,333.48, 105,331.44 and 44,067.97 is: 60,808.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,333.48 : 105,331.44 = 44,067.97 : x
  2. Step 2: Convert to fraction form
    76,333.48/105,331.44 = 44,067.97/x
  3. Step 3: Cross multiply
    76,333.48x = 105,331.44 × 44,067.97
  4. Step 4: Simplify right side
    76,333.48x = 4,641,742,737.98
  5. Step 5: Solve for x
    x = 4,641,742,737.98/76,333.48
  6. Step 6: Final answer
    x = 60,808.74

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1.5x scale

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.