Home / 59,094.11-88,621.92-19,640.63

Finding the Fourth Proportional to 59,094.11, 88,621.92 and 19,640.63

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Solution

The fourth proportional to 59,094.11, 88,621.92 and 19,640.63 is: 29,454.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,094.11 : 88,621.92 = 19,640.63 : x
  2. Step 2: Convert to fraction form
    59,094.11/88,621.92 = 19,640.63/x
  3. Step 3: Cross multiply
    59,094.11x = 88,621.92 × 19,640.63
  4. Step 4: Simplify right side
    59,094.11x = 1,740,590,340.61
  5. Step 5: Solve for x
    x = 1,740,590,340.61/59,094.11
  6. Step 6: Final answer
    x = 29,454.55

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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.