Home / 109,937.86-164,930.98-62,575.24

Finding the Fourth Proportional to 109,937.86, 164,930.98 and 62,575.24

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Solution

The fourth proportional to 109,937.86, 164,930.98 and 62,575.24 is: 93,876.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,937.86 : 164,930.98 = 62,575.24 : x
  2. Step 2: Convert to fraction form
    109,937.86/164,930.98 = 62,575.24/x
  3. Step 3: Cross multiply
    109,937.86x = 164,930.98 × 62,575.24
  4. Step 4: Simplify right side
    109,937.86x = 10,320,595,656.94
  5. Step 5: Solve for x
    x = 10,320,595,656.94/109,937.86
  6. Step 6: Final answer
    x = 93,876.63

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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.