Home / 169,060.22-253,615.06-50,740.92

Finding the Fourth Proportional to 169,060.22, 253,615.06 and 50,740.92

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Solution

The fourth proportional to 169,060.22, 253,615.06 and 50,740.92 is: 76,118.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,060.22 : 253,615.06 = 50,740.92 : x
  2. Step 2: Convert to fraction form
    169,060.22/253,615.06 = 50,740.92/x
  3. Step 3: Cross multiply
    169,060.22x = 253,615.06 × 50,740.92
  4. Step 4: Simplify right side
    169,060.22x = 12,868,661,470.26
  5. Step 5: Solve for x
    x = 12,868,661,470.26/169,060.22
  6. Step 6: Final answer
    x = 76,118.80

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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.