Home / 113,962.63-170,951.24-43,841.95

Finding the Fourth Proportional to 113,962.63, 170,951.24 and 43,841.95

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Solution

The fourth proportional to 113,962.63, 170,951.24 and 43,841.95 is: 65,765.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,962.63 : 170,951.24 = 43,841.95 : x
  2. Step 2: Convert to fraction form
    113,962.63/170,951.24 = 43,841.95/x
  3. Step 3: Cross multiply
    113,962.63x = 170,951.24 × 43,841.95
  4. Step 4: Simplify right side
    113,962.63x = 7,494,834,752.16
  5. Step 5: Solve for x
    x = 7,494,834,752.16/113,962.63
  6. Step 6: Final answer
    x = 65,765.72

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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.