Home / 224,236.45-336,347.38-91,077.31

Finding the Fourth Proportional to 224,236.45, 336,347.38 and 91,077.31

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Solution

The fourth proportional to 224,236.45, 336,347.38 and 91,077.31 is: 136,613.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,236.45 : 336,347.38 = 91,077.31 : x
  2. Step 2: Convert to fraction form
    224,236.45/336,347.38 = 91,077.31/x
  3. Step 3: Cross multiply
    224,236.45x = 336,347.38 × 91,077.31
  4. Step 4: Simplify right side
    224,236.45x = 30,633,614,595.95
  5. Step 5: Solve for x
    x = 30,633,614,595.95/224,236.45
  6. Step 6: Final answer
    x = 136,613.00

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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.