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Finding the Fourth Proportional to 214,452.30, 295,920.30 and 118,935.06

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Solution

The fourth proportional to 214,452.30, 295,920.30 and 118,935.06 is: 164,117.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,452.30 : 295,920.30 = 118,935.06 : x
  2. Step 2: Convert to fraction form
    214,452.30/295,920.30 = 118,935.06/x
  3. Step 3: Cross multiply
    214,452.30x = 295,920.30 × 118,935.06
  4. Step 4: Simplify right side
    214,452.30x = 35,195,298,635.72
  5. Step 5: Solve for x
    x = 35,195,298,635.72/214,452.30
  6. Step 6: Final answer
    x = 164,117.14

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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.