Home / 62,941.51-94,411.34-15,556.61

Finding the Fourth Proportional to 62,941.51, 94,411.34 and 15,556.61

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Solution

The fourth proportional to 62,941.51, 94,411.34 and 15,556.61 is: 23,334.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,941.51 : 94,411.34 = 15,556.61 : x
  2. Step 2: Convert to fraction form
    62,941.51/94,411.34 = 15,556.61/x
  3. Step 3: Cross multiply
    62,941.51x = 94,411.34 × 15,556.61
  4. Step 4: Simplify right side
    62,941.51x = 1,468,720,434.85
  5. Step 5: Solve for x
    x = 1,468,720,434.85/62,941.51
  6. Step 6: Final answer
    x = 23,334.69

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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.