Home / 214,167.47-295,534.85-118,672.11

Finding the Fourth Proportional to 214,167.47, 295,534.85 and 118,672.11

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Solution

The fourth proportional to 214,167.47, 295,534.85 and 118,672.11 is: 163,758.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,167.47 : 295,534.85 = 118,672.11 : x
  2. Step 2: Convert to fraction form
    214,167.47/295,534.85 = 118,672.11/x
  3. Step 3: Cross multiply
    214,167.47x = 295,534.85 × 118,672.11
  4. Step 4: Simplify right side
    214,167.47x = 35,071,743,634.67
  5. Step 5: Solve for x
    x = 35,071,743,634.67/214,167.47
  6. Step 6: Final answer
    x = 163,758.50

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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.