Home / 82,547.88-113,916.54-44,822.13

Finding the Fourth Proportional to 82,547.88, 113,916.54 and 44,822.13

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Solution

The fourth proportional to 82,547.88, 113,916.54 and 44,822.13 is: 61,854.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,547.88 : 113,916.54 = 44,822.13 : x
  2. Step 2: Convert to fraction form
    82,547.88/113,916.54 = 44,822.13/x
  3. Step 3: Cross multiply
    82,547.88x = 113,916.54 × 44,822.13
  4. Step 4: Simplify right side
    82,547.88x = 5,105,981,965.03
  5. Step 5: Solve for x
    x = 5,105,981,965.03/82,547.88
  6. Step 6: Final answer
    x = 61,854.79

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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.