Home / 109,933.86-164,924.99-62,571.24

Finding the Fourth Proportional to 109,933.86, 164,924.99 and 62,571.24

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Solution

The fourth proportional to 109,933.86, 164,924.99 and 62,571.24 is: 93,870.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,933.86 : 164,924.99 = 62,571.24 : x
  2. Step 2: Convert to fraction form
    109,933.86/164,924.99 = 62,571.24/x
  3. Step 3: Cross multiply
    109,933.86x = 164,924.99 × 62,571.24
  4. Step 4: Simplify right side
    109,933.86x = 10,319,559,993.81
  5. Step 5: Solve for x
    x = 10,319,559,993.81/109,933.86
  6. Step 6: Final answer
    x = 93,870.62

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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.