Home / 82,305.56-113,580.04-46,006.82

Finding the Fourth Proportional to 82,305.56, 113,580.04 and 46,006.82

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Solution

The fourth proportional to 82,305.56, 113,580.04 and 46,006.82 is: 63,488.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,305.56 : 113,580.04 = 46,006.82 : x
  2. Step 2: Convert to fraction form
    82,305.56/113,580.04 = 46,006.82/x
  3. Step 3: Cross multiply
    82,305.56x = 113,580.04 × 46,006.82
  4. Step 4: Simplify right side
    82,305.56x = 5,225,456,455.87
  5. Step 5: Solve for x
    x = 5,225,456,455.87/82,305.56
  6. Step 6: Final answer
    x = 63,488.50

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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.