Home / 277,823.63-383,397.63-150,498.92

Finding the Fourth Proportional to 277,823.63, 383,397.63 and 150,498.92

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Solution

The fourth proportional to 277,823.63, 383,397.63 and 150,498.92 is: 207,689.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,823.63 : 383,397.63 = 150,498.92 : x
  2. Step 2: Convert to fraction form
    277,823.63/383,397.63 = 150,498.92/x
  3. Step 3: Cross multiply
    277,823.63x = 383,397.63 × 150,498.92
  4. Step 4: Simplify right side
    277,823.63x = 57,700,929,245.56
  5. Step 5: Solve for x
    x = 57,700,929,245.56/277,823.63
  6. Step 6: Final answer
    x = 207,689.06

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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.