Home / 49,645.29-74,444.54-18,033.07

Finding the Fourth Proportional to 49,645.29, 74,444.54 and 18,033.07

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Solution

The fourth proportional to 49,645.29, 74,444.54 and 18,033.07 is: 27,041.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,645.29 : 74,444.54 = 18,033.07 : x
  2. Step 2: Convert to fraction form
    49,645.29/74,444.54 = 18,033.07/x
  3. Step 3: Cross multiply
    49,645.29x = 74,444.54 × 18,033.07
  4. Step 4: Simplify right side
    49,645.29x = 1,342,463,511.71
  5. Step 5: Solve for x
    x = 1,342,463,511.71/49,645.29
  6. Step 6: Final answer
    x = 27,041.10

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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.