Home / 82,225.62-113,471.31-46,415.94

Finding the Fourth Proportional to 82,225.62, 113,471.31 and 46,415.94

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Solution

The fourth proportional to 82,225.62, 113,471.31 and 46,415.94 is: 64,053.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,225.62 : 113,471.31 = 46,415.94 : x
  2. Step 2: Convert to fraction form
    82,225.62/113,471.31 = 46,415.94/x
  3. Step 3: Cross multiply
    82,225.62x = 113,471.31 × 46,415.94
  4. Step 4: Simplify right side
    82,225.62x = 5,266,877,516.68
  5. Step 5: Solve for x
    x = 5,266,877,516.68/82,225.62
  6. Step 6: Final answer
    x = 64,053.97

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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.