Home / 82,547.94-113,917.50-44,822.28

Finding the Fourth Proportional to 82,547.94, 113,917.50 and 44,822.28

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Solution

The fourth proportional to 82,547.94, 113,917.50 and 44,822.28 is: 61,855.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,547.94 : 113,917.50 = 44,822.28 : x
  2. Step 2: Convert to fraction form
    82,547.94/113,917.50 = 44,822.28/x
  3. Step 3: Cross multiply
    82,547.94x = 113,917.50 × 44,822.28
  4. Step 4: Simplify right side
    82,547.94x = 5,106,042,081.90
  5. Step 5: Solve for x
    x = 5,106,042,081.90/82,547.94
  6. Step 6: Final answer
    x = 61,855.48

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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.