Home / 344,025.64-474,752.10-193,121.56

Finding the Fourth Proportional to 344,025.64, 474,752.10 and 193,121.56

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Solution

The fourth proportional to 344,025.64, 474,752.10 and 193,121.56 is: 266,505.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,025.64 : 474,752.10 = 193,121.56 : x
  2. Step 2: Convert to fraction form
    344,025.64/474,752.10 = 193,121.56/x
  3. Step 3: Cross multiply
    344,025.64x = 474,752.10 × 193,121.56
  4. Step 4: Simplify right side
    344,025.64x = 91,684,866,165.28
  5. Step 5: Solve for x
    x = 91,684,866,165.28/344,025.64
  6. Step 6: Final answer
    x = 266,505.91

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1.5x scale

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.