Home / 224,320.34-336,544.07-91,296.07

Finding the Fourth Proportional to 224,320.34, 336,544.07 and 91,296.07

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Solution

The fourth proportional to 224,320.34, 336,544.07 and 91,296.07 is: 136,969.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,320.34 : 336,544.07 = 91,296.07 : x
  2. Step 2: Convert to fraction form
    224,320.34/336,544.07 = 91,296.07/x
  3. Step 3: Cross multiply
    224,320.34x = 336,544.07 × 91,296.07
  4. Step 4: Simplify right side
    224,320.34x = 30,725,148,833.60
  5. Step 5: Solve for x
    x = 30,725,148,833.60/224,320.34
  6. Step 6: Final answer
    x = 136,969.96

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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.