Home / 277,350.27-382,743.36-150,025.83

Finding the Fourth Proportional to 277,350.27, 382,743.36 and 150,025.83

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Solution

The fourth proportional to 277,350.27, 382,743.36 and 150,025.83 is: 207,035.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,350.27 : 382,743.36 = 150,025.83 : x
  2. Step 2: Convert to fraction form
    277,350.27/382,743.36 = 150,025.83/x
  3. Step 3: Cross multiply
    277,350.27x = 382,743.36 × 150,025.83
  4. Step 4: Simplify right side
    277,350.27x = 57,421,390,260.99
  5. Step 5: Solve for x
    x = 57,421,390,260.99/277,350.27
  6. Step 6: Final answer
    x = 207,035.64

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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.