Home / 214,168.21-295,552.12-118,674.90

Finding the Fourth Proportional to 214,168.21, 295,552.12 and 118,674.90

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Solution

The fourth proportional to 214,168.21, 295,552.12 and 118,674.90 is: 163,771.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,168.21 : 295,552.12 = 118,674.90 : x
  2. Step 2: Convert to fraction form
    214,168.21/295,552.12 = 118,674.90/x
  3. Step 3: Cross multiply
    214,168.21x = 295,552.12 × 118,674.90
  4. Step 4: Simplify right side
    214,168.21x = 35,074,618,582.48
  5. Step 5: Solve for x
    x = 35,074,618,582.48/214,168.21
  6. Step 6: Final answer
    x = 163,771.36

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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.