Home / 59,168.22-88,686.59-45,081.80

Finding the Fourth Proportional to 59,168.22, 88,686.59 and 45,081.80

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Solution

The fourth proportional to 59,168.22, 88,686.59 and 45,081.80 is: 67,572.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,168.22 : 88,686.59 = 45,081.80 : x
  2. Step 2: Convert to fraction form
    59,168.22/88,686.59 = 45,081.80/x
  3. Step 3: Cross multiply
    59,168.22x = 88,686.59 × 45,081.80
  4. Step 4: Simplify right side
    59,168.22x = 3,998,151,109.37
  5. Step 5: Solve for x
    x = 3,998,151,109.37/59,168.22
  6. Step 6: Final answer
    x = 67,572.61

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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.