Home / 240,935.20-332,546.24-160,366.08

Finding the Fourth Proportional to 240,935.20, 332,546.24 and 160,366.08

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Solution

The fourth proportional to 240,935.20, 332,546.24 and 160,366.08 is: 221,342.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,935.20 : 332,546.24 = 160,366.08 : x
  2. Step 2: Convert to fraction form
    240,935.20/332,546.24 = 160,366.08/x
  3. Step 3: Cross multiply
    240,935.20x = 332,546.24 × 160,366.08
  4. Step 4: Simplify right side
    240,935.20x = 53,329,136,927.54
  5. Step 5: Solve for x
    x = 53,329,136,927.54/240,935.20
  6. Step 6: Final answer
    x = 221,342.24

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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.