Home / 69,543.25-95,970.29-37,712.14

Finding the Fourth Proportional to 69,543.25, 95,970.29 and 37,712.14

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Solution

The fourth proportional to 69,543.25, 95,970.29 and 37,712.14 is: 52,043.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,543.25 : 95,970.29 = 37,712.14 : x
  2. Step 2: Convert to fraction form
    69,543.25/95,970.29 = 37,712.14/x
  3. Step 3: Cross multiply
    69,543.25x = 95,970.29 × 37,712.14
  4. Step 4: Simplify right side
    69,543.25x = 3,619,245,012.32
  5. Step 5: Solve for x
    x = 3,619,245,012.32/69,543.25
  6. Step 6: Final answer
    x = 52,043.08

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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.