Home / 52,346.88-72,241.92-29,998.08

Finding the Fourth Proportional to 52,346.88, 72,241.92 and 29,998.08

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Solution

The fourth proportional to 52,346.88, 72,241.92 and 29,998.08 is: 41,399.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,346.88 : 72,241.92 = 29,998.08 : x
  2. Step 2: Convert to fraction form
    52,346.88/72,241.92 = 29,998.08/x
  3. Step 3: Cross multiply
    52,346.88x = 72,241.92 × 29,998.08
  4. Step 4: Simplify right side
    52,346.88x = 2,167,118,895.51
  5. Step 5: Solve for x
    x = 2,167,118,895.51/52,346.88
  6. Step 6: Final answer
    x = 41,399.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.