Home / 214,631.93-296,193.20-134,106.15

Finding the Fourth Proportional to 214,631.93, 296,193.20 and 134,106.15

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Solution

The fourth proportional to 214,631.93, 296,193.20 and 134,106.15 is: 185,067.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,631.93 : 296,193.20 = 134,106.15 : x
  2. Step 2: Convert to fraction form
    214,631.93/296,193.20 = 134,106.15/x
  3. Step 3: Cross multiply
    214,631.93x = 296,193.20 × 134,106.15
  4. Step 4: Simplify right side
    214,631.93x = 39,721,329,708.18
  5. Step 5: Solve for x
    x = 39,721,329,708.18/214,631.93
  6. Step 6: Final answer
    x = 185,067.20

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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.