Home / 125,363.03-188,072.23-46,477.26

Finding the Fourth Proportional to 125,363.03, 188,072.23 and 46,477.26

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Solution

The fourth proportional to 125,363.03, 188,072.23 and 46,477.26 is: 69,726.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,363.03 : 188,072.23 = 46,477.26 : x
  2. Step 2: Convert to fraction form
    125,363.03/188,072.23 = 46,477.26/x
  3. Step 3: Cross multiply
    125,363.03x = 188,072.23 × 46,477.26
  4. Step 4: Simplify right side
    125,363.03x = 8,741,081,932.49
  5. Step 5: Solve for x
    x = 8,741,081,932.49/125,363.03
  6. Step 6: Final answer
    x = 69,726.15

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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.