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Finding the Fourth Proportional to 441,460.57, 662,289.57 and 160,977.82

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Solution

The fourth proportional to 441,460.57, 662,289.57 and 160,977.82 is: 241,502.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,460.57 : 662,289.57 = 160,977.82 : x
  2. Step 2: Convert to fraction form
    441,460.57/662,289.57 = 160,977.82/x
  3. Step 3: Cross multiply
    441,460.57x = 662,289.57 × 160,977.82
  4. Step 4: Simplify right side
    441,460.57x = 106,613,931,187.34
  5. Step 5: Solve for x
    x = 106,613,931,187.34/441,460.57
  6. Step 6: Final answer
    x = 241,502.73

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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.