Home / 175,625.76-263,450.97-70,444.74

Finding the Fourth Proportional to 175,625.76, 263,450.97 and 70,444.74

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Solution

The fourth proportional to 175,625.76, 263,450.97 and 70,444.74 is: 105,672.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,625.76 : 263,450.97 = 70,444.74 : x
  2. Step 2: Convert to fraction form
    175,625.76/263,450.97 = 70,444.74/x
  3. Step 3: Cross multiply
    175,625.76x = 263,450.97 × 70,444.74
  4. Step 4: Simplify right side
    175,625.76x = 18,558,735,084.40
  5. Step 5: Solve for x
    x = 18,558,735,084.40/175,625.76
  6. Step 6: Final answer
    x = 105,672.06

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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.