Home / 169,354.22-254,031.33-57,025.03

Finding the Fourth Proportional to 169,354.22, 254,031.33 and 57,025.03

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Solution

The fourth proportional to 169,354.22, 254,031.33 and 57,025.03 is: 85,537.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,354.22 : 254,031.33 = 57,025.03 : x
  2. Step 2: Convert to fraction form
    169,354.22/254,031.33 = 57,025.03/x
  3. Step 3: Cross multiply
    169,354.22x = 254,031.33 × 57,025.03
  4. Step 4: Simplify right side
    169,354.22x = 14,486,144,214.19
  5. Step 5: Solve for x
    x = 14,486,144,214.19/169,354.22
  6. Step 6: Final answer
    x = 85,537.55

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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.