Home / 214,316.64-295,755.57-118,823.31

Finding the Fourth Proportional to 214,316.64, 295,755.57 and 118,823.31

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Solution

The fourth proportional to 214,316.64, 295,755.57 and 118,823.31 is: 163,975.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,316.64 : 295,755.57 = 118,823.31 : x
  2. Step 2: Convert to fraction form
    214,316.64/295,755.57 = 118,823.31/x
  3. Step 3: Cross multiply
    214,316.64x = 295,755.57 × 118,823.31
  4. Step 4: Simplify right side
    214,316.64x = 35,142,655,778.34
  5. Step 5: Solve for x
    x = 35,142,655,778.34/214,316.64
  6. Step 6: Final answer
    x = 163,975.40

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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.