Home / 224,592.48-336,887.64-91,441.17

Finding the Fourth Proportional to 224,592.48, 336,887.64 and 91,441.17

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Solution

The fourth proportional to 224,592.48, 336,887.64 and 91,441.17 is: 137,161.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,592.48 : 336,887.64 = 91,441.17 : x
  2. Step 2: Convert to fraction form
    224,592.48/336,887.64 = 91,441.17/x
  3. Step 3: Cross multiply
    224,592.48x = 336,887.64 × 91,441.17
  4. Step 4: Simplify right side
    224,592.48x = 30,805,399,960.14
  5. Step 5: Solve for x
    x = 30,805,399,960.14/224,592.48
  6. Step 6: Final answer
    x = 137,161.32

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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.