Home / 159,012.86-238,460.96-46,664.24

Finding the Fourth Proportional to 159,012.86, 238,460.96 and 46,664.24

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Solution

The fourth proportional to 159,012.86, 238,460.96 and 46,664.24 is: 69,979.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,012.86 : 238,460.96 = 46,664.24 : x
  2. Step 2: Convert to fraction form
    159,012.86/238,460.96 = 46,664.24/x
  3. Step 3: Cross multiply
    159,012.86x = 238,460.96 × 46,664.24
  4. Step 4: Simplify right side
    159,012.86x = 11,127,598,392.43
  5. Step 5: Solve for x
    x = 11,127,598,392.43/159,012.86
  6. Step 6: Final answer
    x = 69,979.24

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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.