Home / 29,241.60-43,862.40-16,087.20

Finding the Fourth Proportional to 29,241.60, 43,862.40 and 16,087.20

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Solution

The fourth proportional to 29,241.60, 43,862.40 and 16,087.20 is: 24,130.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,241.60 : 43,862.40 = 16,087.20 : x
  2. Step 2: Convert to fraction form
    29,241.60/43,862.40 = 16,087.20/x
  3. Step 3: Cross multiply
    29,241.60x = 43,862.40 × 16,087.20
  4. Step 4: Simplify right side
    29,241.60x = 705,623,201.28
  5. Step 5: Solve for x
    x = 705,623,201.28/29,241.60
  6. Step 6: Final answer
    x = 24,130.80

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1.5x scale

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.