Home / 175,666.69-263,507.32-51,007.69

Finding the Fourth Proportional to 175,666.69, 263,507.32 and 51,007.69

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Solution

The fourth proportional to 175,666.69, 263,507.32 and 51,007.69 is: 76,513.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,666.69 : 263,507.32 = 51,007.69 : x
  2. Step 2: Convert to fraction form
    175,666.69/263,507.32 = 51,007.69/x
  3. Step 3: Cross multiply
    175,666.69x = 263,507.32 × 51,007.69
  4. Step 4: Simplify right side
    175,666.69x = 13,440,899,691.29
  5. Step 5: Solve for x
    x = 13,440,899,691.29/175,666.69
  6. Step 6: Final answer
    x = 76,513.65

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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.