Home / 277,620.04-383,116.53-150,296.14

Finding the Fourth Proportional to 277,620.04, 383,116.53 and 150,296.14

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Solution

The fourth proportional to 277,620.04, 383,116.53 and 150,296.14 is: 207,409.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,620.04 : 383,116.53 = 150,296.14 : x
  2. Step 2: Convert to fraction form
    277,620.04/383,116.53 = 150,296.14/x
  3. Step 3: Cross multiply
    277,620.04x = 383,116.53 × 150,296.14
  4. Step 4: Simplify right side
    277,620.04x = 57,580,935,629.19
  5. Step 5: Solve for x
    x = 57,580,935,629.19/277,620.04
  6. Step 6: Final answer
    x = 207,409.15

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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.