Home / 109,937.88-164,931-62,575.24

Finding the Fourth Proportional to 109,937.88, 164,931 and 62,575.24

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Solution

The fourth proportional to 109,937.88, 164,931 and 62,575.24 is: 93,876.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,937.88 : 164,931 = 62,575.24 : x
  2. Step 2: Convert to fraction form
    109,937.88/164,931 = 62,575.24/x
  3. Step 3: Cross multiply
    109,937.88x = 164,931 × 62,575.24
  4. Step 4: Simplify right side
    109,937.88x = 10,320,596,908.44
  5. Step 5: Solve for x
    x = 10,320,596,908.44/109,937.88
  6. Step 6: Final answer
    x = 93,876.62

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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.