Home / 181,337.03-250,167.49-113,235.77

Finding the Fourth Proportional to 181,337.03, 250,167.49 and 113,235.77

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Solution

The fourth proportional to 181,337.03, 250,167.49 and 113,235.77 is: 156,216.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,337.03 : 250,167.49 = 113,235.77 : x
  2. Step 2: Convert to fraction form
    181,337.03/250,167.49 = 113,235.77/x
  3. Step 3: Cross multiply
    181,337.03x = 250,167.49 × 113,235.77
  4. Step 4: Simplify right side
    181,337.03x = 28,327,907,792.94
  5. Step 5: Solve for x
    x = 28,327,907,792.94/181,337.03
  6. Step 6: Final answer
    x = 156,216.90

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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.