Home / 52,498.24-78,762.57-16,964.98

Finding the Fourth Proportional to 52,498.24, 78,762.57 and 16,964.98

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Solution

The fourth proportional to 52,498.24, 78,762.57 and 16,964.98 is: 25,452.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,498.24 : 78,762.57 = 16,964.98 : x
  2. Step 2: Convert to fraction form
    52,498.24/78,762.57 = 16,964.98/x
  3. Step 3: Cross multiply
    52,498.24x = 78,762.57 × 16,964.98
  4. Step 4: Simplify right side
    52,498.24x = 1,336,205,424.80
  5. Step 5: Solve for x
    x = 1,336,205,424.80/52,498.24
  6. Step 6: Final answer
    x = 25,452.39

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1.5x scale

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.