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Finding the Fourth Proportional to 333,356.08, 500,050.22 and 108,716.26

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Solution

The fourth proportional to 333,356.08, 500,050.22 and 108,716.26 is: 163,079.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,356.08 : 500,050.22 = 108,716.26 : x
  2. Step 2: Convert to fraction form
    333,356.08/500,050.22 = 108,716.26/x
  3. Step 3: Cross multiply
    333,356.08x = 500,050.22 × 108,716.26
  4. Step 4: Simplify right side
    333,356.08x = 54,363,589,730.58
  5. Step 5: Solve for x
    x = 54,363,589,730.58/333,356.08
  6. Step 6: Final answer
    x = 163,079.64

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1.5x scale

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.