Home / 52,024.48-78,054.23-16,491.60

Finding the Fourth Proportional to 52,024.48, 78,054.23 and 16,491.60

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Solution

The fourth proportional to 52,024.48, 78,054.23 and 16,491.60 is: 24,742.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,024.48 : 78,054.23 = 16,491.60 : x
  2. Step 2: Convert to fraction form
    52,024.48/78,054.23 = 16,491.60/x
  3. Step 3: Cross multiply
    52,024.48x = 78,054.23 × 16,491.60
  4. Step 4: Simplify right side
    52,024.48x = 1,287,239,180.70
  5. Step 5: Solve for x
    x = 1,287,239,180.70/52,024.48
  6. Step 6: Final answer
    x = 24,742.95

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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.