Home / 651,552.42-977,329.44-178,241.88

Finding the Fourth Proportional to 651,552.42, 977,329.44 and 178,241.88

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Solution

The fourth proportional to 651,552.42, 977,329.44 and 178,241.88 is: 267,363.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,552.42 : 977,329.44 = 178,241.88 : x
  2. Step 2: Convert to fraction form
    651,552.42/977,329.44 = 178,241.88/x
  3. Step 3: Cross multiply
    651,552.42x = 977,329.44 × 178,241.88
  4. Step 4: Simplify right side
    651,552.42x = 174,201,036,764.95
  5. Step 5: Solve for x
    x = 174,201,036,764.95/651,552.42
  6. Step 6: Final answer
    x = 267,363.04

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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.