Home / 214,127.97-295,492.77-118,632.75

Finding the Fourth Proportional to 214,127.97, 295,492.77 and 118,632.75

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Solution

The fourth proportional to 214,127.97, 295,492.77 and 118,632.75 is: 163,711.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,127.97 : 295,492.77 = 118,632.75 : x
  2. Step 2: Convert to fraction form
    214,127.97/295,492.77 = 118,632.75/x
  3. Step 3: Cross multiply
    214,127.97x = 295,492.77 × 118,632.75
  4. Step 4: Simplify right side
    214,127.97x = 35,055,119,910.22
  5. Step 5: Solve for x
    x = 35,055,119,910.22/214,127.97
  6. Step 6: Final answer
    x = 163,711.07

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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.