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Finding the Fourth Proportional to 297,404.04, 446,176.26 and 97,725

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Solution

The fourth proportional to 297,404.04, 446,176.26 and 97,725 is: 146,610.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,404.04 : 446,176.26 = 97,725 : x
  2. Step 2: Convert to fraction form
    297,404.04/446,176.26 = 97,725/x
  3. Step 3: Cross multiply
    297,404.04x = 446,176.26 × 97,725
  4. Step 4: Simplify right side
    297,404.04x = 43,602,575,008.50
  5. Step 5: Solve for x
    x = 43,602,575,008.50/297,404.04
  6. Step 6: Final answer
    x = 146,610.57

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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.