Home / 241,631.48-333,451.80-134,198.75

Finding the Fourth Proportional to 241,631.48, 333,451.80 and 134,198.75

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Solution

The fourth proportional to 241,631.48, 333,451.80 and 134,198.75 is: 185,194.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,631.48 : 333,451.80 = 134,198.75 : x
  2. Step 2: Convert to fraction form
    241,631.48/333,451.80 = 134,198.75/x
  3. Step 3: Cross multiply
    241,631.48x = 333,451.80 × 134,198.75
  4. Step 4: Simplify right side
    241,631.48x = 44,748,813,077.99
  5. Step 5: Solve for x
    x = 44,748,813,077.99/241,631.48
  6. Step 6: Final answer
    x = 185,194.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.