Home / 52,923.20-79,269.60-32,110.40

Finding the Fourth Proportional to 52,923.20, 79,269.60 and 32,110.40

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Solution

The fourth proportional to 52,923.20, 79,269.60 and 32,110.40 is: 48,095.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,923.20 : 79,269.60 = 32,110.40 : x
  2. Step 2: Convert to fraction form
    52,923.20/79,269.60 = 32,110.40/x
  3. Step 3: Cross multiply
    52,923.20x = 79,269.60 × 32,110.40
  4. Step 4: Simplify right side
    52,923.20x = 2,545,378,563.84
  5. Step 5: Solve for x
    x = 2,545,378,563.84/52,923.20
  6. Step 6: Final answer
    x = 48,095.70

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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.