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Finding the Fourth Proportional to 297,444.52, 446,120.60 and 97,763.58

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Solution

The fourth proportional to 297,444.52, 446,120.60 and 97,763.58 is: 146,630.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,444.52 : 446,120.60 = 97,763.58 : x
  2. Step 2: Convert to fraction form
    297,444.52/446,120.60 = 97,763.58/x
  3. Step 3: Cross multiply
    297,444.52x = 446,120.60 × 97,763.58
  4. Step 4: Simplify right side
    297,444.52x = 43,614,346,967.75
  5. Step 5: Solve for x
    x = 43,614,346,967.75/297,444.52
  6. Step 6: Final answer
    x = 146,630.19

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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.