Home / 62,610.97-93,916.65-18,238.81

Finding the Fourth Proportional to 62,610.97, 93,916.65 and 18,238.81

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Solution

The fourth proportional to 62,610.97, 93,916.65 and 18,238.81 is: 27,358.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,610.97 : 93,916.65 = 18,238.81 : x
  2. Step 2: Convert to fraction form
    62,610.97/93,916.65 = 18,238.81/x
  3. Step 3: Cross multiply
    62,610.97x = 93,916.65 × 18,238.81
  4. Step 4: Simplify right side
    62,610.97x = 1,712,927,935.19
  5. Step 5: Solve for x
    x = 1,712,927,935.19/62,610.97
  6. Step 6: Final answer
    x = 27,358.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.