Home / 336,826.80-464,814.18-193,583.16

Finding the Fourth Proportional to 336,826.80, 464,814.18 and 193,583.16

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Solution

The fourth proportional to 336,826.80, 464,814.18 and 193,583.16 is: 267,140.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,826.80 : 464,814.18 = 193,583.16 : x
  2. Step 2: Convert to fraction form
    336,826.80/464,814.18 = 193,583.16/x
  3. Step 3: Cross multiply
    336,826.80x = 464,814.18 × 193,583.16
  4. Step 4: Simplify right side
    336,826.80x = 89,980,197,777.21
  5. Step 5: Solve for x
    x = 89,980,197,777.21/336,826.80
  6. Step 6: Final answer
    x = 267,140.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.