Home / 176,150.36-243,080.95-95,576.15

Finding the Fourth Proportional to 176,150.36, 243,080.95 and 95,576.15

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Solution

The fourth proportional to 176,150.36, 243,080.95 and 95,576.15 is: 131,891.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,150.36 : 243,080.95 = 95,576.15 : x
  2. Step 2: Convert to fraction form
    176,150.36/243,080.95 = 95,576.15/x
  3. Step 3: Cross multiply
    176,150.36x = 243,080.95 × 95,576.15
  4. Step 4: Simplify right side
    176,150.36x = 23,232,741,887.31
  5. Step 5: Solve for x
    x = 23,232,741,887.31/176,150.36
  6. Step 6: Final answer
    x = 131,891.54

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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.