Home / 69,557.09-95,989.32-37,725.98

Finding the Fourth Proportional to 69,557.09, 95,989.32 and 37,725.98

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Solution

The fourth proportional to 69,557.09, 95,989.32 and 37,725.98 is: 52,062.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,557.09 : 95,989.32 = 37,725.98 : x
  2. Step 2: Convert to fraction form
    69,557.09/95,989.32 = 37,725.98/x
  3. Step 3: Cross multiply
    69,557.09x = 95,989.32 × 37,725.98
  4. Step 4: Simplify right side
    69,557.09x = 3,621,290,686.59
  5. Step 5: Solve for x
    x = 3,621,290,686.59/69,557.09
  6. Step 6: Final answer
    x = 52,062.14

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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.