Home / 214,086.68-295,418.07-118,575.53

Finding the Fourth Proportional to 214,086.68, 295,418.07 and 118,575.53

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Solution

The fourth proportional to 214,086.68, 295,418.07 and 118,575.53 is: 163,622.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,086.68 : 295,418.07 = 118,575.53 : x
  2. Step 2: Convert to fraction form
    214,086.68/295,418.07 = 118,575.53/x
  3. Step 3: Cross multiply
    214,086.68x = 295,418.07 × 118,575.53
  4. Step 4: Simplify right side
    214,086.68x = 35,029,353,852.55
  5. Step 5: Solve for x
    x = 35,029,353,852.55/214,086.68
  6. Step 6: Final answer
    x = 163,622.30

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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.