Home / 57,902.14-86,840.13-29,410.23

Finding the Fourth Proportional to 57,902.14, 86,840.13 and 29,410.23

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Solution

The fourth proportional to 57,902.14, 86,840.13 and 29,410.23 is: 44,108.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,902.14 : 86,840.13 = 29,410.23 : x
  2. Step 2: Convert to fraction form
    57,902.14/86,840.13 = 29,410.23/x
  3. Step 3: Cross multiply
    57,902.14x = 86,840.13 × 29,410.23
  4. Step 4: Simplify right side
    57,902.14x = 2,553,988,632.47
  5. Step 5: Solve for x
    x = 2,553,988,632.47/57,902.14
  6. Step 6: Final answer
    x = 44,108.71

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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.