Home / 69,060.37-95,303.82-38,845.45

Finding the Fourth Proportional to 69,060.37, 95,303.82 and 38,845.45

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Solution

The fourth proportional to 69,060.37, 95,303.82 and 38,845.45 is: 53,607.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,060.37 : 95,303.82 = 38,845.45 : x
  2. Step 2: Convert to fraction form
    69,060.37/95,303.82 = 38,845.45/x
  3. Step 3: Cross multiply
    69,060.37x = 95,303.82 × 38,845.45
  4. Step 4: Simplify right side
    69,060.37x = 3,702,119,774.62
  5. Step 5: Solve for x
    x = 3,702,119,774.62/69,060.37
  6. Step 6: Final answer
    x = 53,607.01

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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.