Home / 173,535.72-260,303.58-48,860.52

Finding the Fourth Proportional to 173,535.72, 260,303.58 and 48,860.52

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Solution

The fourth proportional to 173,535.72, 260,303.58 and 48,860.52 is: 73,290.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,535.72 : 260,303.58 = 48,860.52 : x
  2. Step 2: Convert to fraction form
    173,535.72/260,303.58 = 48,860.52/x
  3. Step 3: Cross multiply
    173,535.72x = 260,303.58 × 48,860.52
  4. Step 4: Simplify right side
    173,535.72x = 12,718,568,276.66
  5. Step 5: Solve for x
    x = 12,718,568,276.66/173,535.72
  6. Step 6: Final answer
    x = 73,290.78

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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.