Home / 176,464.15-243,520.35-95,891.49

Finding the Fourth Proportional to 176,464.15, 243,520.35 and 95,891.49

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Solution

The fourth proportional to 176,464.15, 243,520.35 and 95,891.49 is: 132,330.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,464.15 : 243,520.35 = 95,891.49 : x
  2. Step 2: Convert to fraction form
    176,464.15/243,520.35 = 95,891.49/x
  3. Step 3: Cross multiply
    176,464.15x = 243,520.35 × 95,891.49
  4. Step 4: Simplify right side
    176,464.15x = 23,351,529,206.82
  5. Step 5: Solve for x
    x = 23,351,529,206.82/176,464.15
  6. Step 6: Final answer
    x = 132,330.16

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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.