Home / 277,488.16-382,933.68-150,163.76

Finding the Fourth Proportional to 277,488.16, 382,933.68 and 150,163.76

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Solution

The fourth proportional to 277,488.16, 382,933.68 and 150,163.76 is: 207,226.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,488.16 : 382,933.68 = 150,163.76 : x
  2. Step 2: Convert to fraction form
    277,488.16/382,933.68 = 150,163.76/x
  3. Step 3: Cross multiply
    277,488.16x = 382,933.68 × 150,163.76
  4. Step 4: Simplify right side
    277,488.16x = 57,502,761,219.44
  5. Step 5: Solve for x
    x = 57,502,761,219.44/277,488.16
  6. Step 6: Final answer
    x = 207,226.00

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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.