Home / 52,327.84-72,207.96-29,661.64

Finding the Fourth Proportional to 52,327.84, 72,207.96 and 29,661.64

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Solution

The fourth proportional to 52,327.84, 72,207.96 and 29,661.64 is: 40,930.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,327.84 : 72,207.96 = 29,661.64 : x
  2. Step 2: Convert to fraction form
    52,327.84/72,207.96 = 29,661.64/x
  3. Step 3: Cross multiply
    52,327.84x = 72,207.96 × 29,661.64
  4. Step 4: Simplify right side
    52,327.84x = 2,141,806,514.65
  5. Step 5: Solve for x
    x = 2,141,806,514.65/52,327.84
  6. Step 6: Final answer
    x = 40,930.54

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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.