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Finding the Fourth Proportional to 297,567.80, 446,368.57 and 95,181.68

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Solution

The fourth proportional to 297,567.80, 446,368.57 and 95,181.68 is: 142,777.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,567.80 : 446,368.57 = 95,181.68 : x
  2. Step 2: Convert to fraction form
    297,567.80/446,368.57 = 95,181.68/x
  3. Step 3: Cross multiply
    297,567.80x = 446,368.57 × 95,181.68
  4. Step 4: Simplify right side
    297,567.80x = 42,486,110,391.80
  5. Step 5: Solve for x
    x = 42,486,110,391.80/297,567.80
  6. Step 6: Final answer
    x = 142,777.92

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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.