Home / 173,623.90-260,435.85-48,964.90

Finding the Fourth Proportional to 173,623.90, 260,435.85 and 48,964.90

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Solution

The fourth proportional to 173,623.90, 260,435.85 and 48,964.90 is: 73,447.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,623.90 : 260,435.85 = 48,964.90 : x
  2. Step 2: Convert to fraction form
    173,623.90/260,435.85 = 48,964.90/x
  3. Step 3: Cross multiply
    173,623.90x = 260,435.85 × 48,964.90
  4. Step 4: Simplify right side
    173,623.90x = 12,752,215,351.67
  5. Step 5: Solve for x
    x = 12,752,215,351.67/173,623.90
  6. Step 6: Final answer
    x = 73,447.35

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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.