Home / 173,917.88-260,864.06-55,557.44

Finding the Fourth Proportional to 173,917.88, 260,864.06 and 55,557.44

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Solution

The fourth proportional to 173,917.88, 260,864.06 and 55,557.44 is: 83,332.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,917.88 : 260,864.06 = 55,557.44 : x
  2. Step 2: Convert to fraction form
    173,917.88/260,864.06 = 55,557.44/x
  3. Step 3: Cross multiply
    173,917.88x = 260,864.06 × 55,557.44
  4. Step 4: Simplify right side
    173,917.88x = 14,492,938,431.66
  5. Step 5: Solve for x
    x = 14,492,938,431.66/173,917.88
  6. Step 6: Final answer
    x = 83,332.08

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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.