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Finding the Fourth Proportional to 277,925.04, 383,535 and 150,600.60

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Solution

The fourth proportional to 277,925.04, 383,535 and 150,600.60 is: 207,827.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,925.04 : 383,535 = 150,600.60 : x
  2. Step 2: Convert to fraction form
    277,925.04/383,535 = 150,600.60/x
  3. Step 3: Cross multiply
    277,925.04x = 383,535 × 150,600.60
  4. Step 4: Simplify right side
    277,925.04x = 57,760,601,121
  5. Step 5: Solve for x
    x = 57,760,601,121/277,925.04
  6. Step 6: Final answer
    x = 207,827.99

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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.