Home / 307,573.30-461,426.82-94,342.06

Finding the Fourth Proportional to 307,573.30, 461,426.82 and 94,342.06

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Solution

The fourth proportional to 307,573.30, 461,426.82 and 94,342.06 is: 141,533.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,573.30 : 461,426.82 = 94,342.06 : x
  2. Step 2: Convert to fraction form
    307,573.30/461,426.82 = 94,342.06/x
  3. Step 3: Cross multiply
    307,573.30x = 461,426.82 × 94,342.06
  4. Step 4: Simplify right side
    307,573.30x = 43,531,956,738.05
  5. Step 5: Solve for x
    x = 43,531,956,738.05/307,573.30
  6. Step 6: Final answer
    x = 141,533.60

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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.