Home / 52,733.80-79,088.22-15,283.96

Finding the Fourth Proportional to 52,733.80, 79,088.22 and 15,283.96

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Solution

The fourth proportional to 52,733.80, 79,088.22 and 15,283.96 is: 22,922.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,733.80 : 79,088.22 = 15,283.96 : x
  2. Step 2: Convert to fraction form
    52,733.80/79,088.22 = 15,283.96/x
  3. Step 3: Cross multiply
    52,733.80x = 79,088.22 × 15,283.96
  4. Step 4: Simplify right side
    52,733.80x = 1,208,781,190.95
  5. Step 5: Solve for x
    x = 1,208,781,190.95/52,733.80
  6. Step 6: Final answer
    x = 22,922.32

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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.