Home / 224,235.14-336,255.21-64,275.84

Finding the Fourth Proportional to 224,235.14, 336,255.21 and 64,275.84

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Solution

The fourth proportional to 224,235.14, 336,255.21 and 64,275.84 is: 96,385.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,235.14 : 336,255.21 = 64,275.84 : x
  2. Step 2: Convert to fraction form
    224,235.14/336,255.21 = 64,275.84/x
  3. Step 3: Cross multiply
    224,235.14x = 336,255.21 × 64,275.84
  4. Step 4: Simplify right side
    224,235.14x = 21,613,086,077.13
  5. Step 5: Solve for x
    x = 21,613,086,077.13/224,235.14
  6. Step 6: Final answer
    x = 96,385.81

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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.