Home / 93,714.48-140,633.94-43,798.38

Finding the Fourth Proportional to 93,714.48, 140,633.94 and 43,798.38

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Solution

The fourth proportional to 93,714.48, 140,633.94 and 43,798.38 is: 65,726.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,714.48 : 140,633.94 = 43,798.38 : x
  2. Step 2: Convert to fraction form
    93,714.48/140,633.94 = 43,798.38/x
  3. Step 3: Cross multiply
    93,714.48x = 140,633.94 × 43,798.38
  4. Step 4: Simplify right side
    93,714.48x = 6,159,538,745.02
  5. Step 5: Solve for x
    x = 6,159,538,745.02/93,714.48
  6. Step 6: Final answer
    x = 65,726.65

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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.