Home / 277,495.02-382,944.33-150,170.61

Finding the Fourth Proportional to 277,495.02, 382,944.33 and 150,170.61

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Solution

The fourth proportional to 277,495.02, 382,944.33 and 150,170.61 is: 207,236.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,495.02 : 382,944.33 = 150,170.61 : x
  2. Step 2: Convert to fraction form
    277,495.02/382,944.33 = 150,170.61/x
  3. Step 3: Cross multiply
    277,495.02x = 382,944.33 × 150,170.61
  4. Step 4: Simplify right side
    277,495.02x = 57,506,983,632.14
  5. Step 5: Solve for x
    x = 57,506,983,632.14/277,495.02
  6. Step 6: Final answer
    x = 207,236.09

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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.