Home / 176,145.16-264,062.20-134,776.84

Finding the Fourth Proportional to 176,145.16, 264,062.20 and 134,776.84

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Solution

The fourth proportional to 176,145.16, 264,062.20 and 134,776.84 is: 202,046.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,145.16 : 264,062.20 = 134,776.84 : x
  2. Step 2: Convert to fraction form
    176,145.16/264,062.20 = 134,776.84/x
  3. Step 3: Cross multiply
    176,145.16x = 264,062.20 × 134,776.84
  4. Step 4: Simplify right side
    176,145.16x = 35,589,468,879.45
  5. Step 5: Solve for x
    x = 35,589,468,879.45/176,145.16
  6. Step 6: Final answer
    x = 202,046.25

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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.