Home / 62,392.17-86,107.19-35,543.37

Finding the Fourth Proportional to 62,392.17, 86,107.19 and 35,543.37

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Solution

The fourth proportional to 62,392.17, 86,107.19 and 35,543.37 is: 49,053.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,392.17 : 86,107.19 = 35,543.37 : x
  2. Step 2: Convert to fraction form
    62,392.17/86,107.19 = 35,543.37/x
  3. Step 3: Cross multiply
    62,392.17x = 86,107.19 × 35,543.37
  4. Step 4: Simplify right side
    62,392.17x = 3,060,539,713.83
  5. Step 5: Solve for x
    x = 3,060,539,713.83/62,392.17
  6. Step 6: Final answer
    x = 49,053.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.