Home / 173,746.21-260,452.86-55,340.83

Finding the Fourth Proportional to 173,746.21, 260,452.86 and 55,340.83

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Solution

The fourth proportional to 173,746.21, 260,452.86 and 55,340.83 is: 82,958.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,746.21 : 260,452.86 = 55,340.83 : x
  2. Step 2: Convert to fraction form
    173,746.21/260,452.86 = 55,340.83/x
  3. Step 3: Cross multiply
    173,746.21x = 260,452.86 × 55,340.83
  4. Step 4: Simplify right side
    173,746.21x = 14,413,677,448.27
  5. Step 5: Solve for x
    x = 14,413,677,448.27/173,746.21
  6. Step 6: Final answer
    x = 82,958.23

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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.