Home / 57,584.16-86,403.68-29,882.08

Finding the Fourth Proportional to 57,584.16, 86,403.68 and 29,882.08

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Solution

The fourth proportional to 57,584.16, 86,403.68 and 29,882.08 is: 44,837.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,584.16 : 86,403.68 = 29,882.08 : x
  2. Step 2: Convert to fraction form
    57,584.16/86,403.68 = 29,882.08/x
  3. Step 3: Cross multiply
    57,584.16x = 86,403.68 × 29,882.08
  4. Step 4: Simplify right side
    57,584.16x = 2,581,921,678.05
  5. Step 5: Solve for x
    x = 2,581,921,678.05/57,584.16
  6. Step 6: Final answer
    x = 44,837.36

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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.