Home / 173,267.15-259,909.92-48,617.87

Finding the Fourth Proportional to 173,267.15, 259,909.92 and 48,617.87

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Solution

The fourth proportional to 173,267.15, 259,909.92 and 48,617.87 is: 72,929.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,267.15 : 259,909.92 = 48,617.87 : x
  2. Step 2: Convert to fraction form
    173,267.15/259,909.92 = 48,617.87/x
  3. Step 3: Cross multiply
    173,267.15x = 259,909.92 × 48,617.87
  4. Step 4: Simplify right side
    173,267.15x = 12,636,265,402.72
  5. Step 5: Solve for x
    x = 12,636,265,402.72/173,267.15
  6. Step 6: Final answer
    x = 72,929.38

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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.