Home / 73,498.20-110,312.10-63,000.60

Finding the Fourth Proportional to 73,498.20, 110,312.10 and 63,000.60

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Solution

The fourth proportional to 73,498.20, 110,312.10 and 63,000.60 is: 94,556.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,498.20 : 110,312.10 = 63,000.60 : x
  2. Step 2: Convert to fraction form
    73,498.20/110,312.10 = 63,000.60/x
  3. Step 3: Cross multiply
    73,498.20x = 110,312.10 × 63,000.60
  4. Step 4: Simplify right side
    73,498.20x = 6,949,728,487.26
  5. Step 5: Solve for x
    x = 6,949,728,487.26/73,498.20
  6. Step 6: Final answer
    x = 94,556.44

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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.