Home / 242,150.22-334,028.16-151,348.60

Finding the Fourth Proportional to 242,150.22, 334,028.16 and 151,348.60

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Solution

The fourth proportional to 242,150.22, 334,028.16 and 151,348.60 is: 208,774.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,150.22 : 334,028.16 = 151,348.60 : x
  2. Step 2: Convert to fraction form
    242,150.22/334,028.16 = 151,348.60/x
  3. Step 3: Cross multiply
    242,150.22x = 334,028.16 × 151,348.60
  4. Step 4: Simplify right side
    242,150.22x = 50,554,694,454.90
  5. Step 5: Solve for x
    x = 50,554,694,454.90/242,150.22
  6. Step 6: Final answer
    x = 208,774.10

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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.