Home / 230,934.88-346,415.76-64,735.84

Finding the Fourth Proportional to 230,934.88, 346,415.76 and 64,735.84

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Solution

The fourth proportional to 230,934.88, 346,415.76 and 64,735.84 is: 97,107.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,934.88 : 346,415.76 = 64,735.84 : x
  2. Step 2: Convert to fraction form
    230,934.88/346,415.76 = 64,735.84/x
  3. Step 3: Cross multiply
    230,934.88x = 346,415.76 × 64,735.84
  4. Step 4: Simplify right side
    230,934.88x = 22,425,515,212.84
  5. Step 5: Solve for x
    x = 22,425,515,212.84/230,934.88
  6. Step 6: Final answer
    x = 97,107.53

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1.5x scale

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.