Home / 69,529.86-104,232.93-25,146.74

Finding the Fourth Proportional to 69,529.86, 104,232.93 and 25,146.74

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Solution

The fourth proportional to 69,529.86, 104,232.93 and 25,146.74 is: 37,697.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,529.86 : 104,232.93 = 25,146.74 : x
  2. Step 2: Convert to fraction form
    69,529.86/104,232.93 = 25,146.74/x
  3. Step 3: Cross multiply
    69,529.86x = 104,232.93 × 25,146.74
  4. Step 4: Simplify right side
    69,529.86x = 2,621,117,970.12
  5. Step 5: Solve for x
    x = 2,621,117,970.12/69,529.86
  6. Step 6: Final answer
    x = 37,697.73

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1.5x scale

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.