Home / 247,784.10-341,925.21-134,604.42

Finding the Fourth Proportional to 247,784.10, 341,925.21 and 134,604.42

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Solution

The fourth proportional to 247,784.10, 341,925.21 and 134,604.42 is: 185,744.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,784.10 : 341,925.21 = 134,604.42 : x
  2. Step 2: Convert to fraction form
    247,784.10/341,925.21 = 134,604.42/x
  3. Step 3: Cross multiply
    247,784.10x = 341,925.21 × 134,604.42
  4. Step 4: Simplify right side
    247,784.10x = 46,024,644,575.43
  5. Step 5: Solve for x
    x = 46,024,644,575.43/247,784.10
  6. Step 6: Final answer
    x = 185,744.95

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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.