Home / 59,166.62-88,684.19-45,080.21

Finding the Fourth Proportional to 59,166.62, 88,684.19 and 45,080.21

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Solution

The fourth proportional to 59,166.62, 88,684.19 and 45,080.21 is: 67,570.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,166.62 : 88,684.19 = 45,080.21 : x
  2. Step 2: Convert to fraction form
    59,166.62/88,684.19 = 45,080.21/x
  3. Step 3: Cross multiply
    59,166.62x = 88,684.19 × 45,080.21
  4. Step 4: Simplify right side
    59,166.62x = 3,997,901,578.16
  5. Step 5: Solve for x
    x = 3,997,901,578.16/59,166.62
  6. Step 6: Final answer
    x = 67,570.22

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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.