Home / 214,630.71-296,191.52-134,104.93

Finding the Fourth Proportional to 214,630.71, 296,191.52 and 134,104.93

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Solution

The fourth proportional to 214,630.71, 296,191.52 and 134,104.93 is: 185,065.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,630.71 : 296,191.52 = 134,104.93 : x
  2. Step 2: Convert to fraction form
    214,630.71/296,191.52 = 134,104.93/x
  3. Step 3: Cross multiply
    214,630.71x = 296,191.52 × 134,104.93
  4. Step 4: Simplify right side
    214,630.71x = 39,720,743,056.19
  5. Step 5: Solve for x
    x = 39,720,743,056.19/214,630.71
  6. Step 6: Final answer
    x = 185,065.52

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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.