Home / 156,976.34-235,464.51-44,668.22

Finding the Fourth Proportional to 156,976.34, 235,464.51 and 44,668.22

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Solution

The fourth proportional to 156,976.34, 235,464.51 and 44,668.22 is: 67,002.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,976.34 : 235,464.51 = 44,668.22 : x
  2. Step 2: Convert to fraction form
    156,976.34/235,464.51 = 44,668.22/x
  3. Step 3: Cross multiply
    156,976.34x = 235,464.51 × 44,668.22
  4. Step 4: Simplify right side
    156,976.34x = 10,517,780,534.87
  5. Step 5: Solve for x
    x = 10,517,780,534.87/156,976.34
  6. Step 6: Final answer
    x = 67,002.33

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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.