Home / 277,921.60-383,533.19-150,597.19

Finding the Fourth Proportional to 277,921.60, 383,533.19 and 150,597.19

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Solution

The fourth proportional to 277,921.60, 383,533.19 and 150,597.19 is: 207,824.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,921.60 : 383,533.19 = 150,597.19 : x
  2. Step 2: Convert to fraction form
    277,921.60/383,533.19 = 150,597.19/x
  3. Step 3: Cross multiply
    277,921.60x = 383,533.19 × 150,597.19
  4. Step 4: Simplify right side
    277,921.60x = 57,759,020,685.74
  5. Step 5: Solve for x
    x = 57,759,020,685.74/277,921.60
  6. Step 6: Final answer
    x = 207,824.87

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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.