Home / 233,044.20-349,566.30-92,730.60

Finding the Fourth Proportional to 233,044.20, 349,566.30 and 92,730.60

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Solution

The fourth proportional to 233,044.20, 349,566.30 and 92,730.60 is: 139,095.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,044.20 : 349,566.30 = 92,730.60 : x
  2. Step 2: Convert to fraction form
    233,044.20/349,566.30 = 92,730.60/x
  3. Step 3: Cross multiply
    233,044.20x = 349,566.30 × 92,730.60
  4. Step 4: Simplify right side
    233,044.20x = 32,415,492,738.78
  5. Step 5: Solve for x
    x = 32,415,492,738.78/233,044.20
  6. Step 6: Final answer
    x = 139,095.90

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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.