Home / 277,351.27-382,744.74-150,026.83

Finding the Fourth Proportional to 277,351.27, 382,744.74 and 150,026.83

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Solution

The fourth proportional to 277,351.27, 382,744.74 and 150,026.83 is: 207,037.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,351.27 : 382,744.74 = 150,026.83 : x
  2. Step 2: Convert to fraction form
    277,351.27/382,744.74 = 150,026.83/x
  3. Step 3: Cross multiply
    277,351.27x = 382,744.74 × 150,026.83
  4. Step 4: Simplify right side
    277,351.27x = 57,421,980,041.37
  5. Step 5: Solve for x
    x = 57,421,980,041.37/277,351.27
  6. Step 6: Final answer
    x = 207,037.02

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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.