Home / 59,194.10-88,788-21,751.28

Finding the Fourth Proportional to 59,194.10, 88,788 and 21,751.28

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Solution

The fourth proportional to 59,194.10, 88,788 and 21,751.28 is: 32,625.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,194.10 : 88,788 = 21,751.28 : x
  2. Step 2: Convert to fraction form
    59,194.10/88,788 = 21,751.28/x
  3. Step 3: Cross multiply
    59,194.10x = 88,788 × 21,751.28
  4. Step 4: Simplify right side
    59,194.10x = 1,931,252,648.64
  5. Step 5: Solve for x
    x = 1,931,252,648.64/59,194.10
  6. Step 6: Final answer
    x = 32,625.76

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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.