Home / 235,026.88-324,337.09-127,596.91

Finding the Fourth Proportional to 235,026.88, 324,337.09 and 127,596.91

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Solution

The fourth proportional to 235,026.88, 324,337.09 and 127,596.91 is: 176,083.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,026.88 : 324,337.09 = 127,596.91 : x
  2. Step 2: Convert to fraction form
    235,026.88/324,337.09 = 127,596.91/x
  3. Step 3: Cross multiply
    235,026.88x = 324,337.09 × 127,596.91
  4. Step 4: Simplify right side
    235,026.88x = 41,384,410,482.39
  5. Step 5: Solve for x
    x = 41,384,410,482.39/235,026.88
  6. Step 6: Final answer
    x = 176,083.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.