Home / 214,637.26-296,200.58-134,111.50

Finding the Fourth Proportional to 214,637.26, 296,200.58 and 134,111.50

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Solution

The fourth proportional to 214,637.26, 296,200.58 and 134,111.50 is: 185,074.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,637.26 : 296,200.58 = 134,111.50 : x
  2. Step 2: Convert to fraction form
    214,637.26/296,200.58 = 134,111.50/x
  3. Step 3: Cross multiply
    214,637.26x = 296,200.58 × 134,111.50
  4. Step 4: Simplify right side
    214,637.26x = 39,723,904,084.67
  5. Step 5: Solve for x
    x = 39,723,904,084.67/214,637.26
  6. Step 6: Final answer
    x = 185,074.60

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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.