Home / 134,992.98-202,335.84-60,000.48

Finding the Fourth Proportional to 134,992.98, 202,335.84 and 60,000.48

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Solution

The fourth proportional to 134,992.98, 202,335.84 and 60,000.48 is: 89,932.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,992.98 : 202,335.84 = 60,000.48 : x
  2. Step 2: Convert to fraction form
    134,992.98/202,335.84 = 60,000.48/x
  3. Step 3: Cross multiply
    134,992.98x = 202,335.84 × 60,000.48
  4. Step 4: Simplify right side
    134,992.98x = 12,140,247,521.20
  5. Step 5: Solve for x
    x = 12,140,247,521.20/134,992.98
  6. Step 6: Final answer
    x = 89,932.44

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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.