Home / 124,186.26-186,286.14-35,432.94

Finding the Fourth Proportional to 124,186.26, 186,286.14 and 35,432.94

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Solution

The fourth proportional to 124,186.26, 186,286.14 and 35,432.94 is: 53,151.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,186.26 : 186,286.14 = 35,432.94 : x
  2. Step 2: Convert to fraction form
    124,186.26/186,286.14 = 35,432.94/x
  3. Step 3: Cross multiply
    124,186.26x = 186,286.14 × 35,432.94
  4. Step 4: Simplify right side
    124,186.26x = 6,600,665,621.45
  5. Step 5: Solve for x
    x = 6,600,665,621.45/124,186.26
  6. Step 6: Final answer
    x = 53,151.34

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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.