Home / 52,764.96-79,164-23,207.64

Finding the Fourth Proportional to 52,764.96, 79,164 and 23,207.64

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Solution

The fourth proportional to 52,764.96, 79,164 and 23,207.64 is: 34,818.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,764.96 : 79,164 = 23,207.64 : x
  2. Step 2: Convert to fraction form
    52,764.96/79,164 = 23,207.64/x
  3. Step 3: Cross multiply
    52,764.96x = 79,164 × 23,207.64
  4. Step 4: Simplify right side
    52,764.96x = 1,837,209,612.96
  5. Step 5: Solve for x
    x = 1,837,209,612.96/52,764.96
  6. Step 6: Final answer
    x = 34,818.74

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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.