Home / 346,250.60-519,062.42-135,832.04

Finding the Fourth Proportional to 346,250.60, 519,062.42 and 135,832.04

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Solution

The fourth proportional to 346,250.60, 519,062.42 and 135,832.04 is: 203,625.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,250.60 : 519,062.42 = 135,832.04 : x
  2. Step 2: Convert to fraction form
    346,250.60/519,062.42 = 135,832.04/x
  3. Step 3: Cross multiply
    346,250.60x = 519,062.42 × 135,832.04
  4. Step 4: Simplify right side
    346,250.60x = 70,505,307,395.94
  5. Step 5: Solve for x
    x = 70,505,307,395.94/346,250.60
  6. Step 6: Final answer
    x = 203,625.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.