Home / 231,182.52-346,773.78-64,970.52

Finding the Fourth Proportional to 231,182.52, 346,773.78 and 64,970.52

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Solution

The fourth proportional to 231,182.52, 346,773.78 and 64,970.52 is: 97,455.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,182.52 : 346,773.78 = 64,970.52 : x
  2. Step 2: Convert to fraction form
    231,182.52/346,773.78 = 64,970.52/x
  3. Step 3: Cross multiply
    231,182.52x = 346,773.78 × 64,970.52
  4. Step 4: Simplify right side
    231,182.52x = 22,530,072,484.11
  5. Step 5: Solve for x
    x = 22,530,072,484.11/231,182.52
  6. Step 6: Final answer
    x = 97,455.78

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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.