Home / 169,133.22-253,679.67-44,483.94

Finding the Fourth Proportional to 169,133.22, 253,679.67 and 44,483.94

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Solution

The fourth proportional to 169,133.22, 253,679.67 and 44,483.94 is: 66,720.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,133.22 : 253,679.67 = 44,483.94 : x
  2. Step 2: Convert to fraction form
    169,133.22/253,679.67 = 44,483.94/x
  3. Step 3: Cross multiply
    169,133.22x = 253,679.67 × 44,483.94
  4. Step 4: Simplify right side
    169,133.22x = 11,284,671,219.50
  5. Step 5: Solve for x
    x = 11,284,671,219.50/169,133.22
  6. Step 6: Final answer
    x = 66,720.61

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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.