Home / 173,669.99-260,502.15-55,339.73

Finding the Fourth Proportional to 173,669.99, 260,502.15 and 55,339.73

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Solution

The fourth proportional to 173,669.99, 260,502.15 and 55,339.73 is: 83,008.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,669.99 : 260,502.15 = 55,339.73 : x
  2. Step 2: Convert to fraction form
    173,669.99/260,502.15 = 55,339.73/x
  3. Step 3: Cross multiply
    173,669.99x = 260,502.15 × 55,339.73
  4. Step 4: Simplify right side
    173,669.99x = 14,416,118,645.42
  5. Step 5: Solve for x
    x = 14,416,118,645.42/173,669.99
  6. Step 6: Final answer
    x = 83,008.69

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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.