Home / 176,153.66-264,118.10-116,112.82

Finding the Fourth Proportional to 176,153.66, 264,118.10 and 116,112.82

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Solution

The fourth proportional to 176,153.66, 264,118.10 and 116,112.82 is: 174,095.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,153.66 : 264,118.10 = 116,112.82 : x
  2. Step 2: Convert to fraction form
    176,153.66/264,118.10 = 116,112.82/x
  3. Step 3: Cross multiply
    176,153.66x = 264,118.10 × 116,112.82
  4. Step 4: Simplify right side
    176,153.66x = 30,667,497,404.04
  5. Step 5: Solve for x
    x = 30,667,497,404.04/176,153.66
  6. Step 6: Final answer
    x = 174,095.15

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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.