Home / 108,450.86-162,694.51-37,370.59

Finding the Fourth Proportional to 108,450.86, 162,694.51 and 37,370.59

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Solution

The fourth proportional to 108,450.86, 162,694.51 and 37,370.59 is: 56,062.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,450.86 : 162,694.51 = 37,370.59 : x
  2. Step 2: Convert to fraction form
    108,450.86/162,694.51 = 37,370.59/x
  3. Step 3: Cross multiply
    108,450.86x = 162,694.51 × 37,370.59
  4. Step 4: Simplify right side
    108,450.86x = 6,079,989,328.30
  5. Step 5: Solve for x
    x = 6,079,989,328.30/108,450.86
  6. Step 6: Final answer
    x = 56,062.16

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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.