Home / 277,626.76-383,125.06-150,302.38

Finding the Fourth Proportional to 277,626.76, 383,125.06 and 150,302.38

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Solution

The fourth proportional to 277,626.76, 383,125.06 and 150,302.38 is: 207,417.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,626.76 : 383,125.06 = 150,302.38 : x
  2. Step 2: Convert to fraction form
    277,626.76/383,125.06 = 150,302.38/x
  3. Step 3: Cross multiply
    277,626.76x = 383,125.06 × 150,302.38
  4. Step 4: Simplify right side
    277,626.76x = 57,584,608,355.64
  5. Step 5: Solve for x
    x = 57,584,608,355.64/277,626.76
  6. Step 6: Final answer
    x = 207,417.36

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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.