Home / 124,166.46-186,255.84-35,433.04

Finding the Fourth Proportional to 124,166.46, 186,255.84 and 35,433.04

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Solution

The fourth proportional to 124,166.46, 186,255.84 and 35,433.04 is: 53,151.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,166.46 : 186,255.84 = 35,433.04 : x
  2. Step 2: Convert to fraction form
    124,166.46/186,255.84 = 35,433.04/x
  3. Step 3: Cross multiply
    124,166.46x = 186,255.84 × 35,433.04
  4. Step 4: Simplify right side
    124,166.46x = 6,599,610,628.95
  5. Step 5: Solve for x
    x = 6,599,610,628.95/124,166.46
  6. Step 6: Final answer
    x = 53,151.32

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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.