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Finding the Fourth Proportional to 244,064.60, 336,849.45 and 167,520.82

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Solution

The fourth proportional to 244,064.60, 336,849.45 and 167,520.82 is: 231,206.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,064.60 : 336,849.45 = 167,520.82 : x
  2. Step 2: Convert to fraction form
    244,064.60/336,849.45 = 167,520.82/x
  3. Step 3: Cross multiply
    244,064.60x = 336,849.45 × 167,520.82
  4. Step 4: Simplify right side
    244,064.60x = 56,429,296,080.55
  5. Step 5: Solve for x
    x = 56,429,296,080.55/244,064.60
  6. Step 6: Final answer
    x = 231,206.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.