Home / 124,635.04-186,922.32-41,518.24

Finding the Fourth Proportional to 124,635.04, 186,922.32 and 41,518.24

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Solution

The fourth proportional to 124,635.04, 186,922.32 and 41,518.24 is: 62,267.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,635.04 : 186,922.32 = 41,518.24 : x
  2. Step 2: Convert to fraction form
    124,635.04/186,922.32 = 41,518.24/x
  3. Step 3: Cross multiply
    124,635.04x = 186,922.32 × 41,518.24
  4. Step 4: Simplify right side
    124,635.04x = 7,760,685,743.12
  5. Step 5: Solve for x
    x = 7,760,685,743.12/124,635.04
  6. Step 6: Final answer
    x = 62,267.29

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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.