Home / 235,028.08-324,337.01-127,595.35

Finding the Fourth Proportional to 235,028.08, 324,337.01 and 127,595.35

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Solution

The fourth proportional to 235,028.08, 324,337.01 and 127,595.35 is: 176,080.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,028.08 : 324,337.01 = 127,595.35 : x
  2. Step 2: Convert to fraction form
    235,028.08/324,337.01 = 127,595.35/x
  3. Step 3: Cross multiply
    235,028.08x = 324,337.01 × 127,595.35
  4. Step 4: Simplify right side
    235,028.08x = 41,383,894,794.07
  5. Step 5: Solve for x
    x = 41,383,894,794.07/235,028.08
  6. Step 6: Final answer
    x = 176,080.64

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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.