Home / 107,276.22-160,966.14-44,142.90

Finding the Fourth Proportional to 107,276.22, 160,966.14 and 44,142.90

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Solution

The fourth proportional to 107,276.22, 160,966.14 and 44,142.90 is: 66,235.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,276.22 : 160,966.14 = 44,142.90 : x
  2. Step 2: Convert to fraction form
    107,276.22/160,966.14 = 44,142.90/x
  3. Step 3: Cross multiply
    107,276.22x = 160,966.14 × 44,142.90
  4. Step 4: Simplify right side
    107,276.22x = 7,105,512,221.41
  5. Step 5: Solve for x
    x = 7,105,512,221.41/107,276.22
  6. Step 6: Final answer
    x = 66,235.67

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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.