Home / 121,706.35-182,568.63-37,525.07

Finding the Fourth Proportional to 121,706.35, 182,568.63 and 37,525.07

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Solution

The fourth proportional to 121,706.35, 182,568.63 and 37,525.07 is: 56,290.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,706.35 : 182,568.63 = 37,525.07 : x
  2. Step 2: Convert to fraction form
    121,706.35/182,568.63 = 37,525.07/x
  3. Step 3: Cross multiply
    121,706.35x = 182,568.63 × 37,525.07
  4. Step 4: Simplify right side
    121,706.35x = 6,850,901,217.69
  5. Step 5: Solve for x
    x = 6,850,901,217.69/121,706.35
  6. Step 6: Final answer
    x = 56,290.42

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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.