Home / 163,910.01-245,908.77-58,739.61

Finding the Fourth Proportional to 163,910.01, 245,908.77 and 58,739.61

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Solution

The fourth proportional to 163,910.01, 245,908.77 and 58,739.61 is: 88,125.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,910.01 : 245,908.77 = 58,739.61 : x
  2. Step 2: Convert to fraction form
    163,910.01/245,908.77 = 58,739.61/x
  3. Step 3: Cross multiply
    163,910.01x = 245,908.77 × 58,739.61
  4. Step 4: Simplify right side
    163,910.01x = 14,444,585,245.38
  5. Step 5: Solve for x
    x = 14,444,585,245.38/163,910.01
  6. Step 6: Final answer
    x = 88,125.10

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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.