Home / 164,118.99-246,079.89-64,160.13

Finding the Fourth Proportional to 164,118.99, 246,079.89 and 64,160.13

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Solution

The fourth proportional to 164,118.99, 246,079.89 and 64,160.13 is: 96,201.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,118.99 : 246,079.89 = 64,160.13 : x
  2. Step 2: Convert to fraction form
    164,118.99/246,079.89 = 64,160.13/x
  3. Step 3: Cross multiply
    164,118.99x = 246,079.89 × 64,160.13
  4. Step 4: Simplify right side
    164,118.99x = 15,788,517,732.79
  5. Step 5: Solve for x
    x = 15,788,517,732.79/164,118.99
  6. Step 6: Final answer
    x = 96,201.65

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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.