Home / 112,335.22-168,491.04-37,447.30

Finding the Fourth Proportional to 112,335.22, 168,491.04 and 37,447.30

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Solution

The fourth proportional to 112,335.22, 168,491.04 and 37,447.30 is: 56,167.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,335.22 : 168,491.04 = 37,447.30 : x
  2. Step 2: Convert to fraction form
    112,335.22/168,491.04 = 37,447.30/x
  3. Step 3: Cross multiply
    112,335.22x = 168,491.04 × 37,447.30
  4. Step 4: Simplify right side
    112,335.22x = 6,309,534,522.19
  5. Step 5: Solve for x
    x = 6,309,534,522.19/112,335.22
  6. Step 6: Final answer
    x = 56,167.02

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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.