Home / 214,078.14-295,427.82-118,591.02

Finding the Fourth Proportional to 214,078.14, 295,427.82 and 118,591.02

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Solution

The fourth proportional to 214,078.14, 295,427.82 and 118,591.02 is: 163,655.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,078.14 : 295,427.82 = 118,591.02 : x
  2. Step 2: Convert to fraction form
    214,078.14/295,427.82 = 118,591.02/x
  3. Step 3: Cross multiply
    214,078.14x = 295,427.82 × 118,591.02
  4. Step 4: Simplify right side
    214,078.14x = 35,035,086,510.18
  5. Step 5: Solve for x
    x = 35,035,086,510.18/214,078.14
  6. Step 6: Final answer
    x = 163,655.60

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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.