Home / 224,448.23-336,475.22-91,440.36

Finding the Fourth Proportional to 224,448.23, 336,475.22 and 91,440.36

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Solution

The fourth proportional to 224,448.23, 336,475.22 and 91,440.36 is: 137,080.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,448.23 : 336,475.22 = 91,440.36 : x
  2. Step 2: Convert to fraction form
    224,448.23/336,475.22 = 91,440.36/x
  3. Step 3: Cross multiply
    224,448.23x = 336,475.22 × 91,440.36
  4. Step 4: Simplify right side
    224,448.23x = 30,767,414,790.68
  5. Step 5: Solve for x
    x = 30,767,414,790.68/224,448.23
  6. Step 6: Final answer
    x = 137,080.23

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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.