Home / 224,309.14-336,173.06-91,116.74

Finding the Fourth Proportional to 224,309.14, 336,173.06 and 91,116.74

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Solution

The fourth proportional to 224,309.14, 336,173.06 and 91,116.74 is: 136,557.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,309.14 : 336,173.06 = 91,116.74 : x
  2. Step 2: Convert to fraction form
    224,309.14/336,173.06 = 91,116.74/x
  3. Step 3: Cross multiply
    224,309.14x = 336,173.06 × 91,116.74
  4. Step 4: Simplify right side
    224,309.14x = 30,630,994,371.25
  5. Step 5: Solve for x
    x = 30,630,994,371.25/224,309.14
  6. Step 6: Final answer
    x = 136,557.05

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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.