Home / 175,694.93-263,591.63-70,587.71

Finding the Fourth Proportional to 175,694.93, 263,591.63 and 70,587.71

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Solution

The fourth proportional to 175,694.93, 263,591.63 and 70,587.71 is: 105,901.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,694.93 : 263,591.63 = 70,587.71 : x
  2. Step 2: Convert to fraction form
    175,694.93/263,591.63 = 70,587.71/x
  3. Step 3: Cross multiply
    175,694.93x = 263,591.63 × 70,587.71
  4. Step 4: Simplify right side
    175,694.93x = 18,606,329,536.87
  5. Step 5: Solve for x
    x = 18,606,329,536.87/175,694.93
  6. Step 6: Final answer
    x = 105,901.35

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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.